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DOE OSTI2020

Materials Data on K5InPb8 by Materials Project

KK4InPb8 crystallizes in the trigonal R-3m space group. The structure is three-dimensional and consists of three potassium molecules and one K4InPb8 framework. In the K4InPb8 framework, there are two inequivalent K sites. In the first K site, K is bonded in a 9-coordinate geometry to nine equivalent Pb atoms. There are three shorter (3.82 Å) and six longer (4.05 Å) K–Pb bond lengths. In the second K site, K is bonded in a 1-coordinate geometry to seven Pb atoms. There are one shorter (3.56 Å) and six longer (3.99 Å) K–Pb bond lengths. In is bonded in a 6-coordinate geometry to six equivalent Pb atoms. All In–Pb bond lengths are 3.22 Å. There are two inequivalent Pb sites. In the first Pb site, Pb is bonded in a 9-coordinate geometry to five K, one In, and three Pb atoms. There are one shorter (3.11 Å) and two longer (3.35 Å) Pb–Pb bond lengths. In the second Pb site, Pb is bonded in a distorted single-bond geometry to one K and three equivalent Pb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ca5Pb3 by Materials Project

Ca5Pb3 crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. there are four inequivalent Ca sites. In the first Ca site, Ca is bonded in a 5-coordinate geometry to five Pb atoms. There are a spread of Ca–Pb bond distances ranging from 3.24–3.72 Å. In the second Ca site, Ca is bonded in a 5-coordinate geometry to five Pb atoms. There are a spread of Ca–Pb bond distances ranging from 3.26–3.70 Å. In the third Ca site, Ca is bonded in a 6-coordinate geometry to six Pb atoms. There are a spread of Ca–Pb bond distances ranging from 3.39–3.45 Å. In the fourth Ca site, Ca is bonded in a 5-coordinate geometry to five Pb atoms. There are a spread of Ca–Pb bond distances ranging from 3.26–3.65 Å. There are three inequivalent Pb sites. In the first Pb site, Pb is bonded in a 9-coordinate geometry to nine Ca atoms. In the second Pb site, Pb is bonded in a 9-coordinate geometry to nine Ca atoms. In the third Pb site, Pb is bonded in a 9-coordinate geometry to nine Ca atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr3Rh4Pb13 by Materials Project

Sr3Rh4Pb13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Sr is bonded in a 12-coordinate geometry to four equivalent Rh and twelve equivalent Pb atoms. All Sr–Rh bond lengths are 3.64 Å. There are four shorter (3.59 Å) and eight longer (3.65 Å) Sr–Pb bond lengths. Rh is bonded in a 9-coordinate geometry to three equivalent Sr and six equivalent Pb atoms. All Rh–Pb bond lengths are 2.81 Å. There are two inequivalent Pb sites. In the first Pb site, Pb is bonded in a cuboctahedral geometry to twelve equivalent Pb atoms. All Pb–Pb bond lengths are 3.50 Å. In the second Pb site, Pb is bonded in a 9-coordinate geometry to three equivalent Sr, two equivalent Rh, and four Pb atoms. There are one shorter (3.20 Å) and two longer (3.47 Å) Pb–Pb bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mg17Al11Pb by Materials Project

Mg17Al11Pb is gamma-brass-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are eleven inequivalent Mg sites. In the first Mg site, Mg is bonded in a 10-coordinate geometry to four Mg and six Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.02–3.14 Å. There are a spread of Mg–Al bond distances ranging from 3.02–3.16 Å. In the second Mg site, Mg is bonded in a 10-coordinate geometry to four Mg and six Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.09–3.13 Å. There are four shorter (3.09 Å) and two longer (3.12 Å) Mg–Al bond lengths. In the third Mg site, Mg is bonded in a 1-coordinate geometry to four Mg, eleven Al, and one Pb atom. Both Mg–Mg bond lengths are 3.23 Å. There are a spread of Mg–Al bond distances ranging from 3.20–3.35 Å. The Mg–Pb bond length is 3.38 Å. In the fourth Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg and five Al atoms. There are four shorter (3.19 Å) and two longer (3.22 Å) Mg–Mg bond lengths. There are a spread of Mg–Al bond distances ranging from 2.90–3.21 Å. In the fifth Mg site, Mg is bonded in a 1-coordinate geometry to seven Mg, four Al, and one Pb atom. There are a spread of Mg–Mg bond distances ranging from 3.18–3.33 Å. There are two shorter (2.99 Å) and two longer (3.12 Å) Mg–Al bond lengths. The Mg–Pb bond length is 3.01 Å. In the sixth Mg site, Mg is bonded in a 4-coordinate geometry to seven Mg, three Al, and one Pb atom. There are a spread of Mg–Mg bond distances ranging from 3.13–3.27 Å. There are a spread of Mg–Al bond distances ranging from 2.92–2.96 Å. The Mg–Pb bond length is 3.24 Å. In the seventh Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg and five Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.09–3.20 Å. There are a spread of Mg–Al bond distances ranging from 2.90–3.24 Å. In the eighth Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg, four Al, and one Pb atom. There are a spread of Mg–Mg bond distances ranging from 3.15–3.18 Å. There are a spread of Mg–Al bond distances ranging from 2.93–3.15 Å. The Mg–Pb bond length is 3.11 Å. In the ninth Mg site, Mg is bonded in a 1-coordinate geometry to four Mg, five Al, and one Pb atom. There are one shorter (3.03 Å) and one longer (3.08 Å) Mg–Mg bond lengths. There are a spread of Mg–Al bond distances ranging from 3.10–3.25 Å. The Mg–Pb bond length is 3.23 Å. In the tenth Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg and five Al atoms. The Mg–Mg bond length is 3.15 Å. There are a spread of Mg–Al bond distances ranging from 2.88–3.27 Å. In the eleventh Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg and five Al atoms. There are a spread of Mg–Al bond distances ranging from 2.95–3.24 Å. There are six inequivalent Al sites. In the first Al site, Al is bonded in a 4-coordinate geometry to six Mg, two equivalent Al, and one Pb atom. Both Al–Al bond lengths are 2.72 Å. The Al–Pb bond length is 2.90 Å. In the second Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. There are a spread of Al–Al bond distances ranging from 2.73–2.77 Å. In the third Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. There are one shorter (2.71 Å) and one longer (2.82 Å) Al–Al bond lengths. In the fourth Al site, Al is bonded in a 11-coordinate geometry to eight Mg, two Al, and one Pb atom. There are one shorter (2.69 Å) and one longer (2.84 Å) Al–Al bond lengths. The Al–Pb bond length is 2.98 Å. In the fifth Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. The Al–Al bond length is 2.77 Å. In the sixth Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. Pb is bonded in a 11-coordinate geometry to eight Mg and three Al atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tl2Pd9Pb by Materials Project

Pd9Tl2Pb is Uranium Silicide-derived structured and crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. there are ten inequivalent Pd sites. In the first Pd site, Pd is bonded to eight Pd, two equivalent Tl, and two equivalent Pb atoms to form distorted PdTl2Pd8Pb2 cuboctahedra that share corners with twelve PdTl2Pd8Pb2 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with four equivalent PbPd12 cuboctahedra, edges with sixteen PdTl4Pd4 cuboctahedra, faces with two equivalent TlPd12 cuboctahedra, faces with two equivalent PbPd12 cuboctahedra, and faces with fourteen PdTl2Pd8Pb2 cuboctahedra. There are a spread of Pd–Pd bond distances ranging from 2.88–2.93 Å. Both Pd–Tl bond lengths are 2.89 Å. Both Pd–Pb bond lengths are 2.85 Å. In the second Pd site, Pd is bonded to eight Pd, two equivalent Tl, and two equivalent Pb atoms to form distorted PdTl2Pd8Pb2 cuboctahedra that share corners with twelve PdTl2Pd8Pb2 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with four equivalent PbPd12 cuboctahedra, edges with sixteen PdTl4Pd4 cuboctahedra, faces with two equivalent TlPd12 cuboctahedra, faces with two equivalent PbPd12 cuboctahedra, and faces with fourteen PdTl2Pd8Pb2 cuboctahedra. There are two shorter (2.88 Å) and two longer (2.90 Å) Pd–Pd bond lengths. Both Pd–Tl bond lengths are 2.89 Å. Both Pd–Pb bond lengths are 2.85 Å. In the third Pd site, Pd is bonded to four Pd and four Tl atoms to form distorted PdTl4Pd4 cuboctahedra that share corners with eight TlPd12 cuboctahedra, corners with sixteen PdTl4Pd8 cuboctahedra, edges with four TlPd12 cuboctahedra, edges with sixteen PdTl4Pd4 cuboctahedra, and faces with six PdTl2Pd8Pb2 cuboctahedra. All Pd–Pd bond lengths are 2.88 Å. There are two shorter (2.84 Å) and two longer (2.87 Å) Pd–Tl bond lengths. In the fourth Pd site, Pd is bonded to eight Pd and four equivalent Tl atoms to form distorted PdTl4Pd8 cuboctahedra that share corners with twenty PdTl4Pd8 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with four equivalent PbPd12 cuboctahedra, edges with twelve PdTl2Pd8Pb2 cuboctahedra, faces with four equivalent TlPd12 cuboctahedra, and faces with ten PdTl4Pd8 cuboctahedra. All Pd–Pd bond lengths are 2.88 Å. All Pd–Tl bond lengths are 2.93 Å. In the fifth Pd site, Pd is bonded to eight Pd, two equivalent Tl, and two equivalent Pb atoms to form distorted PdTl2Pd8Pb2 cuboctahedra that share corners with twelve PdTl2Pd8Pb2 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with four equivalent PbPd12 cuboctahedra, edges with sixteen PdTl2Pd8Pb2 cuboctahedra, faces with two equivalent TlPd12 cuboctahedra, faces with two equivalent PbPd12 cuboctahedra, and faces with fourteen PdTl2Pd8Pb2 cuboctahedra. There are a spread of Pd–Pd bond distances ranging from 2.84–2.93 Å. Both Pd–Tl bond lengths are 2.88 Å. Both Pd–Pb bond lengths are 2.90 Å. In the sixth Pd site, Pd is bonded to eight Pd and four equivalent Pb atoms to form PdPd8Pb4 cuboctahedra that share corners with four equivalent TlPd12 cuboctahedra, corners with eight PdTl4Pd8 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with twenty PdTl2Pd8Pb2 cuboctahedra, a faceface with one TlPd12 cuboctahedra, faces with four equivalent PbPd12 cuboctahedra, and faces with thirteen PdTl2Pd8Pb2 cuboctahedra. All Pd–Pb bond lengths are 2.93 Å. In the seventh Pd site, Pd is bonded to eight Pd and four equivalent Tl atoms to form PdTl4Pd8 cuboctahedra that share corners with four equivalent PbPd12 cuboctahedra, corners with sixteen PdTl4Pd8 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with sixteen PdTl2Pd8Pb2 cuboctahedra, a faceface with one PbPd12 cuboctahedra, faces with four equivalent TlPd12 cuboctahedra, and faces with nine PdTl4Pd8 cuboctahedra. All Pd–Tl bond lengths are 2.93 Å. In the eighth Pd site, Pd is bonded to eight Pd, two equivalent Tl, and two equivalent Pb atoms to form distorted PdTl2Pd8Pb2 cuboctahedra that share corners with twelve PdTl2Pd8Pb2 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with four equivalent PbPd12 cuboctahedra, edges with sixteen PdTl4Pd4 cuboctahedra, faces with two equivalent TlPd12 cuboctahedra, faces with two equivalent PbPd12 cuboctahedra, and faces with fourteen PdTl4Pd4 cuboctahedra. There are two shorter (2.90 Å) and four longer (2.93 Å) Pd–Pd bond lengths. Both Pd–Tl bond lengths are 2.89 Å. Both Pd–Pb bond lengths are 2.85 Å. In the ninth Pd site, Pd is bonded to eight Pd, two equivalent Tl, and two equivalent Pb atoms to form distorted PdTl2Pd8Pb2 cuboctahedra that share corners with twelve PdTl2Pd8Pb2 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with four equivalent PbPd12 cuboctahedra, edges with sixteen PdTl4Pd4 cuboctahedra, faces with two equivalent TlPd12 cuboctahedra, faces with two equivalent PbPd12 cuboctahedra, and faces with fourteen PdTl4Pd4 cuboctahedra. There are a spread of Pd–Pd bond distances ranging from 2.84–2.93 Å. Both Pd–Tl bond lengths are 2.88 Å. Both Pd–Pb bond lengths are 2.90 Å. In the tenth Pd site, Pd is bonded to eight Pd, two equivalent Tl, and two equivalent Pb atoms to form distorted PdTl2Pd8Pb2 cuboctahedra that share corners with twelve PdTl2Pd8Pb2 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with four equivalent PbPd12 cuboctahedra, edges with sixteen PdTl4Pd4 cuboctahedra, faces with two equivalent TlPd12 cuboctahedra, faces with two equivalent PbPd12 cuboctahedra, and faces with fourteen PdTl4Pd4 cuboctahedra. There are two shorter (2.84 Å) and two longer (2.85 Å) Pd–Pd bond lengths. Both Pd–Tl bond lengths are 2.88 Å. Both Pd–Pb bond lengths are 2.90 Å. There are two inequivalent Tl sites. In the first Tl site, Tl is bonded to twelve Pd atoms to form TlPd12 cuboctahedra that share corners with eight TlPd12 cuboctahedra, corners with twelve PdPd8Pb4 cuboctahedra, edges with four equivalent PbPd12 cuboctahedra, edges with sixteen PdTl4Pd8 cuboctahedra, faces with five TlPd12 cuboctahedra, and faces with nine PdTl2Pd8Pb2 cuboctahedra. In the second Tl site, Tl is bonded to twelve Pd atoms to form TlPd12 cuboctahedra that share corners with four equivalent PbPd12 cuboctahedra, corners with eight equivalent PdTl4Pd4 cuboctahedra, corners with eight TlPd12 cuboctahedra, edges with twenty PdPd8Pb4 cuboctahedra, a faceface with one PbPd12 cuboctahedra, faces with five TlPd12 cuboctahedra, and faces with eight PdTl4Pd8 cuboctahedra. Pb is bonded to twelve Pd atoms to form PbPd12 cuboctahedra that share corners with four equivalent PdTl4Pd8 cuboctahedra, corners with four equivalent TlPd12 cuboctahedra, corners with four equivalent PbPd12 cuboctahedra, edges with four equivalent TlPd12 cuboctahedra, edges with twenty PdTl2Pd8Pb2 cuboctahedra, a faceface with one TlPd12 cuboctahedra, faces with four equivalent PbPd12 cuboctahedra, and faces with thirteen PdTl2Pd8Pb2 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pb10SO13F2 by Materials Project

Pb10SO13F2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are ten inequivalent Pb3+ sites. In the first Pb3+ site, Pb3+ is bonded in a 5-coordinate geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.32–2.60 Å. In the second Pb3+ site, Pb3+ is bonded in a 5-coordinate geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.33–2.53 Å. In the third Pb3+ site, Pb3+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.35–2.48 Å. In the fourth Pb3+ site, Pb3+ is bonded in a 5-coordinate geometry to four O2- and one F1- atom. There are a spread of Pb–O bond distances ranging from 2.29–2.60 Å. The Pb–F bond length is 2.77 Å. In the fifth Pb3+ site, Pb3+ is bonded in a 5-coordinate geometry to four O2- and one F1- atom. There are a spread of Pb–O bond distances ranging from 2.21–2.99 Å. The Pb–F bond length is 2.62 Å. In the sixth Pb3+ site, Pb3+ is bonded in a distorted trigonal bipyramidal geometry to four O2- and one F1- atom. There are three shorter (2.12 Å) and one longer (2.26 Å) Pb–O bond lengths. The Pb–F bond length is 2.27 Å. In the seventh Pb3+ site, Pb3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.26–2.97 Å. In the eighth Pb3+ site, Pb3+ is bonded in a 4-coordinate geometry to three O2- and one F1- atom. There are a spread of Pb–O bond distances ranging from 2.26–2.42 Å. The Pb–F bond length is 2.61 Å. In the ninth Pb3+ site, Pb3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.26–2.99 Å. In the tenth Pb3+ site, Pb3+ is bonded in a 5-coordinate geometry to four O2- and one F1- atom. There are a spread of Pb–O bond distances ranging from 2.21–2.93 Å. The Pb–F bond length is 2.36 Å. S2- is bonded in a tetrahedral geometry to four O2- atoms. There is one shorter (1.49 Å) and three longer (1.50 Å) S–O bond length. There are thirteen inequivalent O2- sites. In the first O2- site, O2- is bonded to four Pb3+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the second O2- site, O2- is bonded to four Pb3+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the third O2- site, O2- is bonded to four Pb3+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the fourth O2- site, O2- is bonded to four Pb3+ atoms to form a mixture of distorted edge and corner-sharing OPb4 tetrahedra. In the fifth O2- site, O2- is bonded to four Pb3+ atoms to form a mixture of distorted edge and corner-sharing OPb4 tetrahedra. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to four Pb3+ atoms. In the seventh O2- site, O2- is bonded to four Pb3+ atoms to form a mixture of distorted edge and corner-sharing OPb4 tetrahedra. In the eighth O2- site, O2- is bonded in a single-bond geometry to one Pb3+ and one S2- atom. In the ninth O2- site, O2- is bonded in a single-bond geometry to two Pb3+ and one S2- atom. In the tenth O2- site, O2- is bonded in a single-bond geometry to two Pb3+ and one S2- atom. In the eleventh O2- site, O2- is bonded in a distorted single-bond geometry to two Pb3+ and one S2- atom. In the twelfth O2- site, O2- is bonded in a 3-coordinate geometry to three Pb3+ atoms. In the thirteenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Pb3+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted water-like geometry to two Pb3+ atoms. In the second F1- site, F1- is bonded in a 3-coordinate geometry to three Pb3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgPb2 by Materials Project

MgPb2 crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Mg is bonded in a 12-coordinate geometry to six Pb atoms. There are three shorter (3.22 Å) and three longer (3.26 Å) Mg–Pb bond lengths. There are three inequivalent Pb sites. In the first Pb site, Pb is bonded in a 12-coordinate geometry to three equivalent Mg and three equivalent Pb atoms. All Pb–Pb bond lengths are 3.60 Å. In the second Pb site, Pb is bonded to twelve Pb atoms to form a mixture of corner, edge, and face-sharing PbPb12 cuboctahedra. All Pb–Pb bond lengths are 3.52 Å. In the third Pb site, Pb is bonded in a 12-coordinate geometry to six equivalent Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Re6Pb3C2S2(N2O13)2 by Materials Project

Re6Pb3C2S2(N2O13)2 crystallizes in the tetragonal P-42_1m space group. The structure is three-dimensional. there are two inequivalent Re7+ sites. In the first Re7+ site, Re7+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Re–O bond distances ranging from 1.73–1.78 Å. In the second Re7+ site, Re7+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.74 Å) and two longer (1.78 Å) Re–O bond length. There are two inequivalent Pb+3.33+ sites. In the first Pb+3.33+ site, Pb+3.33+ is bonded in a 9-coordinate geometry to two equivalent S2- and seven O2- atoms. There are one shorter (3.11 Å) and one longer (3.18 Å) Pb–S bond lengths. There are a spread of Pb–O bond distances ranging from 2.50–2.90 Å. In the second Pb+3.33+ site, Pb+3.33+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are four shorter (2.63 Å) and four longer (2.67 Å) Pb–O bond lengths. C4+ is bonded in a 2-coordinate geometry to two equivalent N1- and one S2- atom. Both C–N bond lengths are 1.30 Å. The C–S bond length is 1.79 Å. N1- is bonded in a single-bond geometry to one C4+ atom. S2- is bonded in a distorted single-bond geometry to two equivalent Pb+3.33+ and one C4+ atom. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Re7+ and one Pb+3.33+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Re7+ and one Pb+3.33+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Re7+ and two equivalent Pb+3.33+ atoms. In the fifth O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to one Re7+ and two equivalent Pb+3.33+ atoms. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Re7+ and one Pb+3.33+ atom. In the eighth O2- site, O2- is bonded in a single-bond geometry to one Pb+3.33+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pb13(Cl3O5)2 by Materials Project

Pb13(O5Cl3)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are seven inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 2-coordinate geometry to two O2- and two Cl1- atoms. There are one shorter (2.20 Å) and one longer (2.24 Å) Pb–O bond lengths. There are one shorter (2.82 Å) and one longer (3.26 Å) Pb–Cl bond lengths. In the second Pb2+ site, Pb2+ is bonded in a 2-coordinate geometry to two O2- and four Cl1- atoms. There are one shorter (2.24 Å) and one longer (2.28 Å) Pb–O bond lengths. There are a spread of Pb–Cl bond distances ranging from 2.95–3.50 Å. In the third Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three O2- and three Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.24–2.32 Å. There are a spread of Pb–Cl bond distances ranging from 3.25–3.43 Å. In the fourth Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to four O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.32–2.85 Å. There are one shorter (3.34 Å) and one longer (3.50 Å) Pb–Cl bond lengths. In the fifth Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.33–2.42 Å. There are one shorter (3.50 Å) and one longer (3.57 Å) Pb–Cl bond lengths. In the sixth Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- and three Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.33–2.54 Å. There are a spread of Pb–Cl bond distances ranging from 3.45–3.57 Å. In the seventh Pb2+ site, Pb2+ is bonded in a distorted L-shaped geometry to two equivalent O2- and four Cl1- atoms. Both Pb–O bond lengths are 2.26 Å. There are two shorter (2.99 Å) and two longer (3.45 Å) Pb–Cl bond lengths. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to four Pb2+ atoms. In the second O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the third O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the fourth O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the fifth O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of distorted edge and corner-sharing OPb4 tetrahedra. There are three inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a distorted body-centered cubic geometry to eight Pb2+ atoms. In the second Cl1- site, Cl1- is bonded in a 2-coordinate geometry to five Pb2+ atoms. In the third Cl1- site, Cl1- is bonded in a 1-coordinate geometry to five Pb2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pb3O4 by Materials Project

Pb3O4 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are three inequivalent Pb+2.67+ sites. In the first Pb+2.67+ site, Pb+2.67+ is bonded to six O2- atoms to form a mixture of distorted edge, face, and corner-sharing PbO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 52–68°. There are a spread of Pb–O bond distances ranging from 2.39–2.91 Å. In the second Pb+2.67+ site, Pb+2.67+ is bonded to six O2- atoms to form a mixture of distorted edge, face, and corner-sharing PbO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 52–68°. There are a spread of Pb–O bond distances ranging from 2.40–2.89 Å. In the third Pb+2.67+ site, Pb+2.67+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing PbO6 octahedra. There are two shorter (2.19 Å) and four longer (2.27 Å) Pb–O bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to four Pb+2.67+ atoms to form a mixture of distorted edge and corner-sharing OPb4 trigonal pyramids. In the second O2- site, O2- is bonded to four Pb+2.67+ atoms to form a mixture of distorted edge and corner-sharing OPb4 trigonal pyramids. In the third O2- site, O2- is bonded in a 5-coordinate geometry to five Pb+2.67+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to five Pb+2.67+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Nb10Pb14O39 by Materials Project

Nb10Pb14O39 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are ten inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to five O2- atoms to form distorted NbO5 trigonal bipyramids that share a cornercorner with one NbO6 octahedra, a cornercorner with one PbO5 trigonal bipyramid, and corners with two equivalent NbO5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 16°. There are a spread of Nb–O bond distances ranging from 1.88–2.14 Å. In the second Nb5+ site, Nb5+ is bonded to five O2- atoms to form distorted NbO5 trigonal bipyramids that share a cornercorner with one NbO6 octahedra and a cornercorner with one PbO5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 47°. There are a spread of Nb–O bond distances ranging from 1.87–2.10 Å. In the third Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted corner-sharing NbO6 octahedra. There are a spread of Nb–O bond distances ranging from 1.90–2.25 Å. In the fourth Nb5+ site, Nb5+ is bonded to five O2- atoms to form corner-sharing NbO5 trigonal bipyramids. There are a spread of Nb–O bond distances ranging from 1.87–2.19 Å. In the fifth Nb5+ site, Nb5+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Nb–O bond distances ranging from 1.80–2.42 Å. In the sixth Nb5+ site, Nb5+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Nb–O bond distances ranging from 1.81–2.38 Å. In the seventh Nb5+ site, Nb5+ is bonded to five O2- atoms to form corner-sharing NbO5 trigonal bipyramids. There are a spread of Nb–O bond distances ranging from 1.86–2.13 Å. In the eighth Nb5+ site, Nb5+ is bonded to five O2- atoms to form distorted NbO5 trigonal bipyramids that share an edgeedge with one PbO5 trigonal bipyramid. There are a spread of Nb–O bond distances ranging from 1.83–2.08 Å. In the ninth Nb5+ site, Nb5+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Nb–O bond distances ranging from 1.85–2.18 Å. In the tenth Nb5+ site, Nb5+ is bonded to four O2- atoms to form NbO4 tetrahedra that share a cornercorner with one PbO5 trigonal bipyramid and corners with two equivalent NbO5 trigonal bipyramids. There are a spread of Nb–O bond distances ranging from 1.84–1.93 Å. There are fourteen inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to three O2- atoms. There are a spread of Pb–O bond distances ranging from 2.15–2.31 Å. In the second Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.30–2.90 Å. In the third Pb2+ site, Pb2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Pb–O bond distances ranging from 2.36–2.91 Å. In the fourth Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.24–2.56 Å. In the fifth Pb2+ site, Pb2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Pb–O bond distances ranging from 2.37–3.17 Å. In the sixth Pb2+ site, Pb2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Pb–O bond distances ranging from 2.36–3.15 Å. In the seventh Pb2+ site, Pb2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Pb–O bond distances ranging from 2.25–2.87 Å. In the eighth Pb2+ site, Pb2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Pb–O bond distances ranging from 2.30–3.07 Å. In the ninth Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.37–2.78 Å. In the tenth Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.24–2.93 Å. In the eleventh Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.33–2.97 Å. In the twelfth Pb2+ site, Pb2+ is bonded to five O2- atoms to form distorted PbO5 trigonal bipyramids that share a cornercorner with one NbO4 tetrahedra, corners with two NbO5 trigonal bipyramids, and an edgeedge with one NbO5 trigonal bipyramid. There are a spread of Pb–O bond distances ranging from 2.34–2.81 Å. In the thirteenth Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to three O2- atoms. There are a spread of Pb–O bond distances ranging from 2.16–2.42 Å. In the fourteenth Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.28–3.00 Å. There are thirty-nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to two Nb5+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two Nb5+ and one Pb2+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and three Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the fifth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Pb2+ atom. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to three Nb5+ and one Pb2+ atom. In the tenth O2- site, O2- is bonded to four Pb2+ atoms to form distorted edge-sharing OPb4 tetrahedra. In the eleventh O2- site, O2- is bonded to four Pb2+ atoms to form distorted edge-sharing OPb4 tetrahedra. In the twelfth O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Pb2+ atoms. In the thirteenth O2- site, O2- is bonded in a 1-coordinate geometry to two Nb5+ and one Pb2+ atom. In the fourteenth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the fifteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two Nb5+ atoms. In the sixteenth O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Pb2+ atoms. In the seventeenth O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Pb2+ atoms. In the eighteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Pb2+ atom. In the nineteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Pb2+ atom. In the twentieth O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Pb2+ atom. In the twenty-first O2- site, O2- is bonded in a 2-coordinate geometry to two Nb5+ and one Pb2+ atom. In the twenty-second O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Pb2+ atoms. In the twenty-third O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Pb2+ atoms. In the twenty-fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two Nb5+ atoms. In the twenty-fifth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the twenty-sixth O2- site, O2- is bonded in a 1-coordinate geometry to two Nb5+ and two Pb2+ atoms. In the twenty-seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and one Pb2+ atom. In the twenty-eighth O2- site, O2- is bonded to four Pb2+ atoms to form OPb4 tetrahedra that share a cornercorner with one ONb3Pb trigonal pyramid and an edgeedge with one OPb4 tetrahedra. In the twenty-ninth O2- site, O2- is bonded to four Pb2+ atoms to form distorted edge-sharing OPb4 tetrahedra. In the thirtieth O2- site, O2- is bonded to three Nb5+ and one Pb2+ atom to form distorted corner-sharing ONb3Pb trigonal pyramids. In the thirty-first O2- site, O2- is bonded in a 2-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the thirty-second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Nb5+ and one Pb2+ atom. In the thirty-third O2- site, O2- is bonded in a 2-coordinate geometry to two Nb5+ and one Pb2+ atom. In the thirty-fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and three Pb2+ atoms. In the thirty-fifth O2- site, O2- is bonded in a 1-coordinate geometry to one Nb5+ and three Pb2+ atoms. In the thirty-sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Nb5+ and two Pb2+ atoms. In the thirty-seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the thirty-eighth O2- site, O2- is bonded in a 3-coordinate geometry to one Nb5+ and two Pb2+ atoms. In the thirty-ninth O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and one Pb2+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cr3Si3Pb10(ClO12)2 by Materials Project

Cr3Pb10Si3(O12Cl)2 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are three inequivalent Cr6+ sites. In the first Cr6+ site, Cr6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Cr–O bond distances ranging from 1.66–1.69 Å. In the second Cr6+ site, Cr6+ is bonded in a tetrahedral geometry to four O2- atoms. There is three shorter (1.66 Å) and one longer (1.69 Å) Cr–O bond length. In the third Cr6+ site, Cr6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Cr–O bond distances ranging from 1.66–1.68 Å. There are eight inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Pb–O bond distances ranging from 2.54–3.17 Å. In the second Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Pb–O bond distances ranging from 2.40–3.14 Å. In the third Pb2+ site, Pb2+ is bonded in a 7-coordinate geometry to five O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.46–2.77 Å. Both Pb–Cl bond lengths are 3.14 Å. In the fourth Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to six O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.54–3.07 Å. Both Pb–Cl bond lengths are 3.20 Å. In the fifth Pb2+ site, Pb2+ is bonded in a 1-coordinate geometry to six O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.25–3.12 Å. Both Pb–Cl bond lengths are 3.22 Å. In the sixth Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to six O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.30–2.88 Å. Both Pb–Cl bond lengths are 3.28 Å. In the seventh Pb2+ site, Pb2+ is bonded in a 7-coordinate geometry to five O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.36–2.79 Å. Both Pb–Cl bond lengths are 3.23 Å. In the eighth Pb2+ site, Pb2+ is bonded in a 7-coordinate geometry to five O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.50–2.74 Å. Both Pb–Cl bond lengths are 3.13 Å. There are three inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded in a tetrahedral geometry to four O2- atoms. All Si–O bond lengths are 1.66 Å. In the second Si4+ site, Si4+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Si–O bond distances ranging from 1.65–1.68 Å. In the third Si4+ site, Si4+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.66 Å) and two longer (1.67 Å) Si–O bond length. There are eighteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three Pb2+ and one Si4+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to three Pb2+ and one Si4+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and three Pb2+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and three Pb2+ atoms. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and three Pb2+ atoms. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to three Pb2+ and one Si4+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to three Pb2+ and one Si4+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to three Pb2+ and one Si4+ atom. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and three Pb2+ atoms. In the tenth O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and three Pb2+ atoms. In the eleventh O2- site, O2- is bonded in a single-bond geometry to one Cr6+ and three Pb2+ atoms. In the twelfth O2- site, O2- is bonded in a distorted single-bond geometry to three Pb2+ and one Si4+ atom. In the thirteenth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Pb2+ and one Si4+ atom. In the fourteenth O2- site, O2- is bonded in a distorted single-bond geometry to three Pb2+ and one Si4+ atom. In the fifteenth O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and two equivalent Pb2+ atoms. In the sixteenth O2- site, O2- is bonded in a single-bond geometry to one Cr6+ and three Pb2+ atoms. In the seventeenth O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and two equivalent Pb2+ atoms. In the eighteenth O2- site, O2- is bonded in a distorted single-bond geometry to three Pb2+ and one Si4+ atom. Cl1- is bonded in a 6-coordinate geometry to six Pb2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BPb7Br3O7 by Materials Project

BPb7O7Br3 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.38 Å) and two longer (1.39 Å) B–O bond length. There are seven inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 2-coordinate geometry to three O2- and three Br1- atoms. There are a spread of Pb–O bond distances ranging from 2.33–2.94 Å. There are a spread of Pb–Br bond distances ranging from 2.97–3.42 Å. In the second Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- and three Br1- atoms. There are a spread of Pb–O bond distances ranging from 2.28–2.71 Å. There are a spread of Pb–Br bond distances ranging from 3.53–3.57 Å. In the third Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- and three Br1- atoms. There are a spread of Pb–O bond distances ranging from 2.39–2.46 Å. There are a spread of Pb–Br bond distances ranging from 3.63–3.77 Å. In the fourth Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- and two Br1- atoms. There are a spread of Pb–O bond distances ranging from 2.37–2.59 Å. There are one shorter (3.54 Å) and one longer (3.66 Å) Pb–Br bond lengths. In the fifth Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three O2- and three Br1- atoms. There are a spread of Pb–O bond distances ranging from 2.24–2.55 Å. There are a spread of Pb–Br bond distances ranging from 3.23–3.73 Å. In the sixth Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three O2- and two Br1- atoms. There are a spread of Pb–O bond distances ranging from 2.27–2.38 Å. There are one shorter (3.47 Å) and one longer (3.53 Å) Pb–Br bond lengths. In the seventh Pb2+ site, Pb2+ is bonded in a 2-coordinate geometry to four O2- and two equivalent Br1- atoms. There are a spread of Pb–O bond distances ranging from 2.23–2.80 Å. There are one shorter (3.27 Å) and one longer (3.86 Å) Pb–Br bond lengths. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Pb2+ atoms. In the second O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of distorted edge and corner-sharing OPb4 tetrahedra. In the third O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Pb2+ atoms. In the fifth O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Pb2+ atoms. In the seventh O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. There are four inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 1-coordinate geometry to six Pb2+ atoms. In the second Br1- site, Br1- is bonded in a distorted L-shaped geometry to two equivalent Pb2+ atoms. In the third Br1- site, Br1- is bonded in a 8-coordinate geometry to eight Pb2+ atoms. In the fourth Br1- site, Br1- is bonded in a 7-coordinate geometry to seven Pb2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba4Bi(PbO4)3 by Materials Project

Ba4Bi(PbO4)3 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2/m space group. The structure is three-dimensional. there are two inequivalent Ba sites. In the first Ba site, Ba is bonded in a 12-coordinate geometry to eleven O atoms. There are a spread of Ba–O bond distances ranging from 2.73–3.34 Å. In the second Ba site, Ba is bonded in a 12-coordinate geometry to eleven O atoms. There are a spread of Ba–O bond distances ranging from 2.74–3.35 Å. There are three inequivalent Pb sites. In the first Pb site, Pb is bonded to six O atoms to form PbO6 octahedra that share corners with two equivalent PbO6 octahedra and corners with four equivalent BiO6 octahedra. The corner-sharing octahedra tilt angles range from 16–21°. All Pb–O bond lengths are 2.23 Å. In the second Pb site, Pb is bonded to six O atoms to form PbO6 octahedra that share corners with two equivalent BiO6 octahedra and corners with four equivalent PbO6 octahedra. The corner-sharing octahedra tilt angles range from 17–21°. There are four shorter (2.21 Å) and two longer (2.22 Å) Pb–O bond lengths. In the third Pb site, Pb is bonded to six O atoms to form corner-sharing PbO6 octahedra. The corner-sharing octahedra tilt angles range from 17–21°. There are two shorter (2.20 Å) and four longer (2.22 Å) Pb–O bond lengths. Bi is bonded to six O atoms to form BiO6 octahedra that share corners with six PbO6 octahedra. The corner-sharing octahedra tilt angles range from 16–21°. There are four shorter (2.19 Å) and two longer (2.21 Å) Bi–O bond lengths. There are four inequivalent O sites. In the first O site, O is bonded in a 5-coordinate geometry to three Ba and two Pb atoms. In the second O site, O is bonded in a 5-coordinate geometry to three Ba, one Pb, and one Bi atom. In the third O site, O is bonded in a 6-coordinate geometry to four Ba, one Pb, and one Bi atom. In the fourth O site, O is bonded in a 6-coordinate geometry to four Ba and two Pb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NaGe4(PbO4)3 by Materials Project

NaGe4(PbO4)3 crystallizes in the orthorhombic Pnnm space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are four shorter (2.63 Å) and four longer (2.73 Å) Na–O bond lengths. In the second Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 octahedra that share corners with two equivalent PbO5 square pyramids and corners with six GeO4 tetrahedra. There are four shorter (2.32 Å) and two longer (3.01 Å) Na–O bond lengths. There are two inequivalent Pb+2.67+ sites. In the first Pb+2.67+ site, Pb+2.67+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.32–2.73 Å. In the second Pb+2.67+ site, Pb+2.67+ is bonded to five O2- atoms to form distorted PbO5 square pyramids that share a cornercorner with one NaO6 octahedra, corners with five GeO4 tetrahedra, and an edgeedge with one GeO6 octahedra. The corner-sharing octahedral tilt angles are 43°. There are a spread of Pb–O bond distances ranging from 2.28–2.64 Å. There are three inequivalent Ge+3.75+ sites. In the first Ge+3.75+ site, Ge+3.75+ is bonded to four O2- atoms to form GeO4 tetrahedra that share a cornercorner with one NaO6 octahedra, a cornercorner with one GeO6 octahedra, corners with two equivalent PbO5 square pyramids, and a cornercorner with one GeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 52–57°. There are a spread of Ge–O bond distances ranging from 1.74–1.79 Å. In the second Ge+3.75+ site, Ge+3.75+ is bonded to six O2- atoms to form GeO6 octahedra that share corners with three GeO4 tetrahedra, an edgeedge with one GeO6 octahedra, and an edgeedge with one PbO5 square pyramid. There are a spread of Ge–O bond distances ranging from 1.89–1.97 Å. In the third Ge+3.75+ site, Ge+3.75+ is bonded to four O2- atoms to form GeO4 tetrahedra that share a cornercorner with one NaO6 octahedra, a cornercorner with one GeO6 octahedra, a cornercorner with one PbO5 square pyramid, and corners with two equivalent GeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 56–80°. There is one shorter (1.74 Å) and three longer (1.79 Å) Ge–O bond length. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Pb+2.67+ and two Ge+3.75+ atoms. In the second O2- site, O2- is bonded to one Na1+, two Pb+2.67+, and one Ge+3.75+ atom to form distorted ONaGePb2 trigonal pyramids that share corners with four ONaGePb2 trigonal pyramids and edges with three ONa2GePb trigonal pyramids. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Pb+2.67+ and one Ge+3.75+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Pb+2.67+ and two Ge+3.75+ atoms. In the fifth O2- site, O2- is bonded to two Na1+, one Pb+2.67+, and one Ge+3.75+ atom to form a mixture of distorted corner and edge-sharing ONa2GePb trigonal pyramids. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to one Na1+, one Pb+2.67+, and one Ge+3.75+ atom. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Pb+2.67+ and two equivalent Ge+3.75+ atoms. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to two Ge+3.75+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiCaPb by Materials Project

LiCaPb crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. there are two inequivalent Li sites. In the first Li site, Li is bonded in a 3-coordinate geometry to three equivalent Ca and four Pb atoms. All Li–Ca bond lengths are 3.25 Å. There are three shorter (2.92 Å) and one longer (3.34 Å) Li–Pb bond lengths. In the second Li site, Li is bonded in a trigonal planar geometry to six equivalent Ca and three equivalent Pb atoms. All Li–Ca bond lengths are 3.41 Å. All Li–Pb bond lengths are 2.88 Å. There are two inequivalent Ca sites. In the first Ca site, Ca is bonded in a 6-coordinate geometry to six Li, two Ca, and six Pb atoms. There are one shorter (3.65 Å) and one longer (3.67 Å) Ca–Ca bond lengths. There are three shorter (3.41 Å) and three longer (3.48 Å) Ca–Pb bond lengths. In the second Ca site, Ca is bonded in a 6-coordinate geometry to two equivalent Ca and six equivalent Pb atoms. All Ca–Pb bond lengths are 3.35 Å. There are two inequivalent Pb sites. In the first Pb site, Pb is bonded in a 3-coordinate geometry to three equivalent Li and six Ca atoms. In the second Pb site, Pb is bonded in a 3-coordinate geometry to five Li and six equivalent Ca atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on KPb2 by Materials Project

KPb2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. K is bonded in a 12-coordinate geometry to twelve Pb atoms. There are nine shorter (3.96 Å) and three longer (4.00 Å) K–Pb bond lengths. There are two inequivalent Pb sites. In the first Pb site, Pb is bonded to six equivalent K and six equivalent Pb atoms to form a mixture of face, edge, and corner-sharing PbK6Pb6 cuboctahedra. All Pb–Pb bond lengths are 3.39 Å. In the second Pb site, Pb is bonded to six equivalent K and six Pb atoms to form a mixture of face, edge, and corner-sharing PbK6Pb6 cuboctahedra. There are two shorter (3.35 Å) and two longer (3.40 Å) Pb–Pb bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiYbPb by Materials Project

LiYbPb crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. there are two inequivalent Li sites. In the first Li site, Li is bonded in a 3-coordinate geometry to three equivalent Yb and four Pb atoms. All Li–Yb bond lengths are 3.23 Å. There are three shorter (2.90 Å) and one longer (3.32 Å) Li–Pb bond lengths. In the second Li site, Li is bonded in a trigonal planar geometry to six equivalent Yb and three equivalent Pb atoms. All Li–Yb bond lengths are 3.39 Å. All Li–Pb bond lengths are 2.86 Å. There are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 12-coordinate geometry to six Li and six Pb atoms. There are three shorter (3.39 Å) and three longer (3.46 Å) Yb–Pb bond lengths. In the second Yb site, Yb is bonded in a 6-coordinate geometry to six equivalent Pb atoms. All Yb–Pb bond lengths are 3.32 Å. There are two inequivalent Pb sites. In the first Pb site, Pb is bonded in a 3-coordinate geometry to three equivalent Li and six Yb atoms. In the second Pb site, Pb is bonded in a 3-coordinate geometry to five Li and six equivalent Yb atoms.

36 MATERIALS SCIENCE↗