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DOE OSTI2020

Materials Data on Rb2ZnCl3 by Materials Project

Rb2ZnCl3 crystallizes in the monoclinic Pc space group. The structure is three-dimensional. there are four inequivalent Rb sites. In the first Rb site, Rb is bonded in a 6-coordinate geometry to one Zn and five Cl atoms. The Rb–Zn bond length is 3.67 Å. There are a spread of Rb–Cl bond distances ranging from 3.24–3.64 Å. In the second Rb site, Rb is bonded in a 3-coordinate geometry to three Cl atoms. There are a spread of Rb–Cl bond distances ranging from 3.16–3.40 Å. In the third Rb site, Rb is bonded in a 4-coordinate geometry to one Zn and four Cl atoms. The Rb–Zn bond length is 3.62 Å. There are a spread of Rb–Cl bond distances ranging from 3.15–3.56 Å. In the fourth Rb site, Rb is bonded in a 5-coordinate geometry to five Cl atoms. There are a spread of Rb–Cl bond distances ranging from 3.11–3.55 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a 3-coordinate geometry to two Rb atoms. In the second Zn site, Zn is bonded in a tetrahedral geometry to four Cl atoms. There are one shorter (2.29 Å) and three longer (2.31 Å) Zn–Cl bond lengths. There are six inequivalent Cl sites. In the first Cl site, Cl is bonded in a distorted single-bond geometry to three Rb and one Zn atom. In the second Cl site, Cl is bonded in a 1-coordinate geometry to one Rb and one Zn atom. In the third Cl site, Cl is bonded to four Rb atoms to form distorted corner-sharing ClRb4 tetrahedra. In the fourth Cl site, Cl is bonded in a 1-coordinate geometry to two Rb and one Zn atom. In the fifth Cl site, Cl is bonded in a 4-coordinate geometry to four Rb atoms. In the sixth Cl site, Cl is bonded in a distorted single-bond geometry to three Rb and one Zn atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr10Mn5Zn9(AsO)10 by Materials Project

Sr10Mn5Zn9(AsO)10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are ten inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 6-coordinate geometry to two As+2.80- and four O2- atoms. There are one shorter (3.31 Å) and one longer (3.42 Å) Sr–As bond lengths. There are a spread of Sr–O bond distances ranging from 2.54–2.74 Å. In the second Sr2+ site, Sr2+ is bonded in a distorted L-shaped geometry to two As+2.80- and two O2- atoms. There are one shorter (3.12 Å) and one longer (3.39 Å) Sr–As bond lengths. There are one shorter (2.37 Å) and one longer (2.50 Å) Sr–O bond lengths. In the third Sr2+ site, Sr2+ is bonded in a 2-coordinate geometry to four As+2.80- and three O2- atoms. There are a spread of Sr–As bond distances ranging from 3.19–3.48 Å. There are a spread of Sr–O bond distances ranging from 2.35–3.00 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to one As+2.80- and three O2- atoms. The Sr–As bond length is 3.21 Å. There are a spread of Sr–O bond distances ranging from 2.39–2.54 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to three As+2.80- and three O2- atoms. There are a spread of Sr–As bond distances ranging from 3.11–3.42 Å. There are a spread of Sr–O bond distances ranging from 2.40–2.74 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 5-coordinate geometry to three As+2.80- and three O2- atoms. There are a spread of Sr–As bond distances ranging from 3.05–3.51 Å. There are a spread of Sr–O bond distances ranging from 2.42–2.72 Å. In the seventh Sr2+ site, Sr2+ is bonded in a distorted bent 120 degrees geometry to five As+2.80- and two O2- atoms. There are a spread of Sr–As bond distances ranging from 3.17–3.57 Å. There are one shorter (2.53 Å) and one longer (2.58 Å) Sr–O bond lengths. In the eighth Sr2+ site, Sr2+ is bonded in a 5-coordinate geometry to two As+2.80- and three O2- atoms. There are one shorter (3.26 Å) and one longer (3.61 Å) Sr–As bond lengths. There are a spread of Sr–O bond distances ranging from 2.37–2.70 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to one As+2.80- and three O2- atoms. The Sr–As bond length is 3.33 Å. There are a spread of Sr–O bond distances ranging from 2.38–2.49 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to two As+2.80- and three O2- atoms. There are one shorter (3.05 Å) and one longer (3.27 Å) Sr–As bond lengths. There are a spread of Sr–O bond distances ranging from 2.45–2.51 Å. There are five inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded in a distorted bent 120 degrees geometry to two As+2.80- and two O2- atoms. There are one shorter (2.79 Å) and one longer (2.80 Å) Mn–As bond lengths. There are one shorter (1.99 Å) and one longer (2.02 Å) Mn–O bond lengths. In the second Mn2+ site, Mn2+ is bonded in a 4-coordinate geometry to one As+2.80- and three O2- atoms. The Mn–As bond length is 2.70 Å. There are a spread of Mn–O bond distances ranging from 2.04–2.13 Å. In the third Mn2+ site, Mn2+ is bonded in a distorted bent 120 degrees geometry to one As+2.80- and two O2- atoms. The Mn–As bond length is 2.66 Å. There is one shorter (1.92 Å) and one longer (1.95 Å) Mn–O bond length. In the fourth Mn2+ site, Mn2+ is bonded in a 4-coordinate geometry to one As+2.80- and three O2- atoms. The Mn–As bond length is 2.82 Å. There are a spread of Mn–O bond distances ranging from 1.96–2.27 Å. In the fifth Mn2+ site, Mn2+ is bonded in a distorted bent 150 degrees geometry to three As+2.80- and two O2- atoms. There are a spread of Mn–As bond distances ranging from 2.76–3.41 Å. There are one shorter (1.98 Å) and one longer (2.07 Å) Mn–O bond lengths. There are nine inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded in a 4-coordinate geometry to one Zn2+ and three As+2.80- atoms. The Zn–Zn bond length is 2.41 Å. There are a spread of Zn–As bond distances ranging from 2.47–2.72 Å. In the second Zn2+ site, Zn2+ is bonded in a distorted single-bond geometry to three As+2.80- and one O2- atom. There are a spread of Zn–As bond distances ranging from 2.46–2.87 Å. The Zn–O bond length is 2.01 Å. In the third Zn2+ site, Zn2+ is bonded in a distorted single-bond geometry to three As+2.80- and one O2- atom. There are a spread of Zn–As bond distances ranging from 2.57–2.68 Å. The Zn–O bond length is 2.02 Å. In the fourth Zn2+ site, Zn2+ is bonded in a trigonal planar geometry to three As+2.80- atoms. There are a spread of Zn–As bond distances ranging from 2.47–2.58 Å. In the fifth Zn2+ site, Zn2+ is bonded in a distorted tetrahedral geometry to four As+2.80- atoms. There are a spread of Zn–As bond distances ranging from 2.45–2.59 Å. In the sixth Zn2+ site, Zn2+ is bonded in a trigonal planar geometry to three As+2.80- atoms. There are a spread of Zn–As bond distances ranging from 2.44–2.57 Å. In the seventh Zn2+ site, Zn2+ is bonded in a 3-coordinate geometry to three As+2.80- atoms. There are a spread of Zn–As bond distances ranging from 2.44–2.58 Å. In the eighth Zn2+ site, Zn2+ is bonded in a trigonal planar geometry to three As+2.80- atoms. There are a spread of Zn–As bond distances ranging from 2.41–2.57 Å. In the ninth Zn2+ site, Zn2+ is bonded in a distorted single-bond geometry to one Zn2+, one As+2.80-, and one O2- atom. The Zn–As bond length is 2.55 Å. The Zn–O bond length is 1.98 Å. There are ten inequivalent As+2.80- sites. In the first As+2.80- site, As+2.80- is bonded in a 5-coordinate geometry to two Sr2+, two Mn2+, and three Zn2+ atoms. In the second As+2.80- site, As+2.80- is bonded in a 7-coordinate geometry to three Sr2+, one Mn2+, two Zn2+, and one As+2.80- atom. The As–As bond length is 2.60 Å. In the third As+2.80- site, As+2.80- is bonded in a 2-coordinate geometry to three Sr2+, one Mn2+, and three Zn2+ atoms. In the fourth As+2.80- site, As+2.80- is bonded in a 3-coordinate geometry to three Sr2+, two Zn2+, and one As+2.80- atom. In the fifth As+2.80- site, As+2.80- is bonded in a 3-coordinate geometry to four Sr2+ and three Zn2+ atoms. In the sixth As+2.80- site, As+2.80- is bonded in a 5-coordinate geometry to three Sr2+ and two Zn2+ atoms. In the seventh As+2.80- site, As+2.80- is bonded in a 6-coordinate geometry to two Mn2+ and two Zn2+ atoms. In the eighth As+2.80- site, As+2.80- is bonded in a 6-coordinate geometry to three Sr2+, one Mn2+, and two Zn2+ atoms. In the ninth As+2.80- site, As+2.80- is bonded in a 7-coordinate geometry to three Sr2+, one Mn2+, and three Zn2+ atoms. In the tenth As+2.80- site, As+2.80- is bonded in a 5-coordinate geometry to one Sr2+ and four Zn2+ atoms. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted see-saw-like geometry to two Sr2+ and two Mn2+ atoms. In the second O2- site, O2- is bonded to four Sr2+ and one Mn2+ atom to form distorted corner-sharing OSr4Mn trigonal bipyramids. In the third O2- site, O2- is bonded to two Sr2+, one Mn2+, and one Zn2+ atom to form corner-sharing OSr2MnZn trigonal pyramids. In the fourth O2- site, O2- is bonded to three Sr2+ and one Mn2+ atom to form distorted OSr3Mn tetrahedra that share an edgeedge with one OSr3Mn tetrahedra and an edgeedge with one OSr3MnZn trigonal bipyramid. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to three Sr2+, one Mn2+, and one Zn2+ atom. In the sixth O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Sr2+ and one Mn2+ atom. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three Sr2+ and one Mn2+ atom. In the eighth O2- site, O2- is bonded to three Sr2+, one Mn2+, and one Zn2+ atom to form distorted OSr3MnZn trigonal bipyramids that share a cornercorner with one OSr3Mn tetrahedra, a cornercorner with one OSr2MnZn trigonal pyramid, and an edgeedge with one OSr3Mn tetrahedra. In the ninth O2- site, O2- is bonded to three Sr2+ and one Mn2+ atom to form distorted OSr3Mn tetrahedra that share a cornercorner with one OSr3MnZn trigonal bipyramid and an edgeedge with one OSr3Mn tetrahedra. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to three Sr2+ and two Mn2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScZn3 by Materials Project

ScZn3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Sc is bonded to twelve Zn atoms to form a mixture of face and corner-sharing ScZn12 cuboctahedra. There are six shorter (2.83 Å) and six longer (2.95 Å) Sc–Zn bond lengths. There are three inequivalent Zn sites. In the first Zn site, Zn is bonded in a 12-coordinate geometry to four equivalent Sc and eight Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.73–3.09 Å. In the second Zn site, Zn is bonded in a 12-coordinate geometry to four equivalent Sc and eight equivalent Zn atoms. In the third Zn site, Zn is bonded in a 12-coordinate geometry to four equivalent Sc and eight equivalent Zn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Zn3In by Materials Project

Zn3In crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a 10-coordinate geometry to six equivalent Zn and four equivalent In atoms. There are two shorter (2.82 Å) and four longer (2.83 Å) Zn–Zn bond lengths. There are two shorter (2.98 Å) and two longer (3.03 Å) Zn–In bond lengths. In the second Zn site, Zn is bonded in a 10-coordinate geometry to six Zn and four equivalent In atoms. There are one shorter (2.76 Å) and two longer (2.86 Å) Zn–Zn bond lengths. There are a spread of Zn–In bond distances ranging from 2.99–3.07 Å. In is bonded to twelve Zn atoms to form a mixture of face and corner-sharing InZn12 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BeZn13 by Materials Project

Be(Zn)13 crystallizes in the cubic Fm-3c space group. The structure is three-dimensional and consists of eight beryllium metal molecules and one Zn framework. In the Zn framework, there are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a cuboctahedral geometry to twelve equivalent Zn atoms. All Zn–Zn bond lengths are 2.66 Å. In the second Zn site, Zn is bonded in a 10-coordinate geometry to ten Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.53–2.94 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on K3Zn4As3O17 by Materials Project

K3Zn4As3O17 crystallizes in the orthorhombic Iba2 space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of K–O bond distances ranging from 2.72–3.34 Å. In the second K site, K is bonded in a 6-coordinate geometry to six O atoms. There are a spread of K–O bond distances ranging from 2.71–3.02 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded to four O atoms to form ZnO4 tetrahedra that share corners with three ZnO4 tetrahedra and corners with three AsO4 tetrahedra. There is one shorter (1.97 Å) and three longer (1.98 Å) Zn–O bond length. In the second Zn site, Zn is bonded to four O atoms to form ZnO4 tetrahedra that share corners with three ZnO4 tetrahedra and corners with three AsO4 tetrahedra. There are a spread of Zn–O bond distances ranging from 1.97–1.99 Å. There are two inequivalent As sites. In the first As site, As is bonded to four O atoms to form AsO4 tetrahedra that share corners with four ZnO4 tetrahedra. All As–O bond lengths are 1.73 Å. In the second As site, As is bonded to four O atoms to form AsO4 tetrahedra that share corners with four ZnO4 tetrahedra. There is one shorter (1.72 Å) and three longer (1.73 Å) As–O bond length. There are nine inequivalent O sites. In the first O site, O is bonded in a distorted bent 120 degrees geometry to two equivalent K atoms. In the second O site, O is bonded in a distorted trigonal planar geometry to three K atoms. In the third O site, O is bonded in a tetrahedral geometry to four Zn atoms. In the fourth O site, O is bonded in a trigonal planar geometry to one K, one Zn, and one As atom. In the fifth O site, O is bonded in a trigonal planar geometry to one K, one Zn, and one As atom. In the sixth O site, O is bonded in a trigonal planar geometry to one K, one Zn, and one As atom. In the seventh O site, O is bonded in a trigonal planar geometry to one K, one Zn, and one As atom. In the eighth O site, O is bonded in a trigonal planar geometry to one K, one Zn, and one As atom. In the ninth O site, O is bonded in a trigonal planar geometry to one K, one Zn, and one As atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ca2(ZnSn2)3 by Materials Project

Ca2Zn3Sn6 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Ca sites. In the first Ca site, Ca is bonded in a 2-coordinate geometry to six Zn and eight Sn atoms. There are four shorter (3.43 Å) and two longer (3.49 Å) Ca–Zn bond lengths. There are a spread of Ca–Sn bond distances ranging from 3.29–3.51 Å. In the second Ca site, Ca is bonded in a 2-coordinate geometry to six Zn and eight Sn atoms. There are two shorter (3.50 Å) and four longer (3.58 Å) Ca–Zn bond lengths. There are a spread of Ca–Sn bond distances ranging from 3.29–3.54 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a 4-coordinate geometry to four Ca and four Sn atoms. There are two shorter (2.79 Å) and two longer (2.85 Å) Zn–Sn bond lengths. In the second Zn site, Zn is bonded in a 9-coordinate geometry to four Ca and five Sn atoms. There are one shorter (2.66 Å) and four longer (2.75 Å) Zn–Sn bond lengths. There are three inequivalent Sn sites. In the first Sn site, Sn is bonded in a 1-coordinate geometry to two Ca, one Zn, and three equivalent Sn atoms. There are a spread of Sn–Sn bond distances ranging from 2.93–2.96 Å. In the second Sn site, Sn is bonded in a 9-coordinate geometry to four Ca and five Zn atoms. In the third Sn site, Sn is bonded in a 8-coordinate geometry to four Ca and four equivalent Zn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Zn3(PO6)2 by Materials Project

Zn3(PO6)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Zn sites. In the first Zn site, Zn is bonded to six O atoms to form distorted ZnO6 octahedra that share corners with two equivalent PO4 tetrahedra. There are a spread of Zn–O bond distances ranging from 1.97–2.12 Å. In the second Zn site, Zn is bonded to four O atoms to form ZnO4 tetrahedra that share corners with two equivalent ZnO4 tetrahedra and corners with four equivalent PO4 tetrahedra. There is two shorter (1.92 Å) and two longer (2.00 Å) Zn–O bond length. P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one ZnO6 octahedra and corners with four equivalent ZnO4 tetrahedra. The corner-sharing octahedral tilt angles are 42°. There are a spread of P–O bond distances ranging from 1.53–1.58 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a bent 150 degrees geometry to one Zn and one P atom. In the second O site, O is bonded in a distorted bent 120 degrees geometry to one Zn and one P atom. In the third O site, O is bonded in a trigonal planar geometry to two equivalent Zn and one P atom. In the fourth O site, O is bonded in a single-bond geometry to one Zn atom. In the fifth O site, O is bonded in a bent 120 degrees geometry to one Zn and one P atom. In the sixth O site, O is bonded in a single-bond geometry to one Zn atom. In the seventh O site, O is bonded in a single-bond geometry to one Zn atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li10Zn7(PS4)8 by Materials Project

Li10Zn7(PS4)8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four S2- atoms to form distorted LiS4 tetrahedra that share corners with three ZnS4 tetrahedra, corners with four PS4 tetrahedra, and corners with five LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.52–2.66 Å. In the second Li1+ site, Li1+ is bonded to four S2- atoms to form distorted LiS4 tetrahedra that share corners with two ZnS4 tetrahedra, corners with four PS4 tetrahedra, and corners with six LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.57–2.65 Å. In the third Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with two ZnS4 tetrahedra, corners with three LiS4 tetrahedra, and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.42–2.48 Å. In the fourth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with two ZnS4 tetrahedra, corners with four LiS4 tetrahedra, and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.42–2.48 Å. In the fifth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with two LiS4 tetrahedra, corners with two ZnS4 tetrahedra, and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.44–2.51 Å. In the sixth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with two ZnS4 tetrahedra, corners with three LiS4 tetrahedra, and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.41–2.52 Å. In the seventh Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.42–2.47 Å. In the eighth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with four PS4 tetrahedra. There are three shorter (2.47 Å) and one longer (2.48 Å) Li–S bond lengths. In the ninth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.47–2.49 Å. In the tenth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with four PS4 tetrahedra. There are one shorter (2.46 Å) and three longer (2.47 Å) Li–S bond lengths. In the eleventh Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share a cornercorner with one LiS4 tetrahedra, corners with four ZnS4 tetrahedra, and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.42–2.46 Å. In the twelfth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with four PS4 tetrahedra. There are three shorter (2.47 Å) and one longer (2.48 Å) Li–S bond lengths. In the thirteenth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share a cornercorner with one LiS4 tetrahedra, corners with four ZnS4 tetrahedra, and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.44–2.49 Å. In the fourteenth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with four PS4 tetrahedra. All Li–S bond lengths are 2.47 Å. In the fifteenth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share a cornercorner with one LiS4 tetrahedra, corners with four ZnS4 tetrahedra, and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.45–2.48 Å. In the sixteenth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.44–2.46 Å. In the seventeenth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share a cornercorner with one LiS4 tetrahedra, corners with four ZnS4 tetrahedra, and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.44–2.48 Å. In the eighteenth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with four PS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.44–2.46 Å. In the nineteenth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four PS4 tetrahedra and corners with six LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.36–2.41 Å. In the twentieth Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four PS4 tetrahedra and corners with five LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.38–2.44 Å. There are fourteen inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four PS4 tetrahedra and corners with five LiS4 tetrahedra. There are a spread of Zn–S bond distances ranging from 2.34–2.40 Å. In the second Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are a spread of Zn–S bond distances ranging from 2.36–2.39 Å. In the third Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are a spread of Zn–S bond distances ranging from 2.35–2.39 Å. In the fourth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are two shorter (2.36 Å) and two longer (2.37 Å) Zn–S bond lengths. In the fifth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four PS4 tetrahedra and corners with five LiS4 tetrahedra. There are a spread of Zn–S bond distances ranging from 2.33–2.40 Å. In the sixth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are two shorter (2.36 Å) and two longer (2.37 Å) Zn–S bond lengths. In the seventh Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are a spread of Zn–S bond distances ranging from 2.34–2.39 Å. In the eighth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are two shorter (2.36 Å) and two longer (2.37 Å) Zn–S bond lengths. In the ninth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four PS4 tetrahedra and corners with five LiS4 tetrahedra. There are a spread of Zn–S bond distances ranging from 2.35–2.37 Å. In the tenth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are one shorter (2.36 Å) and three longer (2.37 Å) Zn–S bond lengths. In the eleventh Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four PS4 tetrahedra and corners with five LiS4 tetrahedra. There are two shorter (2.35 Å) and two longer (2.37 Å) Zn–S bond lengths. In the twelfth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four PS4 tetrahedra and corners with five LiS4 tetrahedra. There are a spread of Zn–S bond distances ranging from 2.35–2.38 Å. In the thirteenth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are a spread of Zn–S bond distances ranging from 2.36–2.38 Å. In the fourteenth Zn2+ site, Zn2+ is bonded to four S2- atoms to form ZnS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four PS4 tetrahedra. There are three shorter (2.37 Å) and one longer (2.38 Å) Zn–S bond lengths. There are sixteen inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with five LiS4 tetrahedra. There are three shorter (2.05 Å) and one longer (2.10 Å) P–S bond lengths. In the second P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with two ZnS4 tetrahedra and corners with seven LiS4 tetrahedra. There are one shorter (2.03 Å) and three longer (2.07 Å) P–S bond lengths. In the third P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four ZnS4 tetrahedra and corners with five LiS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.05–2.10 Å. In the fourth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with two ZnS4 tetrahedra and corners with seven LiS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.02–2.13 Å. In the fifth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four ZnS4 tetrahedra. All P–S bond lengths are 2.06 Å. In the sixth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four ZnS4 tetrahedra. All P–S bond lengths are 2.06 Å. In the seventh P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four ZnS4 tetrahedra. All P–S bond lengths are 2.06 Å. In the eighth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four ZnS4 tetrahedra. All P–S bond lengths are 2.06 Å. In the ninth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four ZnS4 tetrahedra. All P–S bond lengths are 2.06 Å. In the tenth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four ZnS4 tetrahedra. All P–S bond lengths are 2.06 Å. In the eleventh P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four ZnS4 tetrahedra. All P–S bond lengths are 2.06 Å. In the twelfth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with four LiS4 tetrahedra and corners with four ZnS4 tetrahedra. All P–S bond lengths are 2.06 Å. In the thirteenth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with three ZnS4 tetrahedra and corners with six LiS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.01–2.11 Å. In the fourteenth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with three ZnS4 tetrahedra and corners with six LiS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.05–2.07 Å. In the fifteenth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with three ZnS4 tetrahedra and corners with six LiS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.05–2.07 Å. In the sixteenth P5+ site, P5+ is bonded to four S2- atoms to form PS4 tetrahedra that share corners with three ZnS4 tetrahedra and corners with six LiS4 tetrahedra. There are a spread

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Zn5(NO8)2 by Materials Project

(ZnO2)5(NO3)2 crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of four nitric acid molecules and two ZnO2 sheets oriented in the (1, 0, 0) direction. In each ZnO2 sheet, there are three inequivalent Zn sites. In the first Zn site, Zn is bonded to six O atoms to form ZnO6 octahedra that share corners with four equivalent ZnO4 tetrahedra and edges with four equivalent ZnO6 octahedra. There are two shorter (2.01 Å) and four longer (2.05 Å) Zn–O bond lengths. In the second Zn site, Zn is bonded to six O atoms to form ZnO6 octahedra that share corners with four equivalent ZnO4 tetrahedra and edges with four ZnO6 octahedra. There are a spread of Zn–O bond distances ranging from 2.01–2.07 Å. In the third Zn site, Zn is bonded to four O atoms to form corner-sharing ZnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 54–55°. There are a spread of Zn–O bond distances ranging from 1.89–1.96 Å. There are four inequivalent O sites. In the first O site, O is bonded in a trigonal planar geometry to three Zn atoms. In the second O site, O is bonded in a trigonal planar geometry to three Zn atoms. In the third O site, O is bonded in a trigonal non-coplanar geometry to three Zn atoms. In the fourth O site, O is bonded in a single-bond geometry to one Zn atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Zn3In by Materials Project

Zn3In is Titanium Disilicide-like structured and crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a 10-coordinate geometry to six equivalent Zn and four equivalent In atoms. There are four shorter (2.68 Å) and two longer (2.78 Å) Zn–Zn bond lengths. There are two shorter (2.82 Å) and two longer (3.25 Å) Zn–In bond lengths. In the second Zn site, Zn is bonded in a 10-coordinate geometry to seven Zn and three equivalent In atoms. There are a spread of Zn–Zn bond distances ranging from 2.50–2.95 Å. There are two shorter (3.11 Å) and one longer (3.18 Å) Zn–In bond lengths. In is bonded in a 2-coordinate geometry to ten Zn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiZn13 by Materials Project

Li(Zn)13 crystallizes in the cubic Fm-3c space group. The structure is three-dimensional and consists of eight lithium molecules and one Zn framework. In the Zn framework, there are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a cuboctahedral geometry to twelve equivalent Zn atoms. All Zn–Zn bond lengths are 2.66 Å. In the second Zn site, Zn is bonded in a 10-coordinate geometry to ten Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.56–2.93 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on KZn2(PO4)2 by Materials Project

KZn2(PO4)2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. K is bonded to six O atoms to form distorted KO6 octahedra that share corners with four PO4 tetrahedra, corners with five ZnO4 tetrahedra, and an edgeedge with one PO4 tetrahedra. There are a spread of K–O bond distances ranging from 2.69–3.02 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded to four O atoms to form ZnO4 tetrahedra that share corners with two equivalent KO6 octahedra, a cornercorner with one ZnO4 tetrahedra, and corners with four PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 58–72°. There are a spread of Zn–O bond distances ranging from 1.94–2.07 Å. In the second Zn site, Zn is bonded to four O atoms to form ZnO4 tetrahedra that share corners with three equivalent KO6 octahedra, a cornercorner with one ZnO4 tetrahedra, and corners with four PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 63–67°. There are a spread of Zn–O bond distances ranging from 1.93–1.98 Å. There are two inequivalent P sites. In the first P site, P is bonded to four O atoms to form PO4 tetrahedra that share corners with three equivalent KO6 octahedra and corners with three ZnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 51–65°. There are a spread of P–O bond distances ranging from 1.53–1.57 Å. In the second P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one KO6 octahedra, corners with five ZnO4 tetrahedra, and an edgeedge with one KO6 octahedra. The corner-sharing octahedral tilt angles are 70°. There are a spread of P–O bond distances ranging from 1.54–1.59 Å. There are eight inequivalent O sites. In the first O site, O is bonded in a trigonal planar geometry to two Zn and one P atom. In the second O site, O is bonded in a distorted trigonal planar geometry to one K, one Zn, and one P atom. In the third O site, O is bonded in a 2-coordinate geometry to one K, one Zn, and one P atom. In the fourth O site, O is bonded in a distorted single-bond geometry to one K and one P atom. In the fifth O site, O is bonded in a 2-coordinate geometry to one K, one Zn, and one P atom. In the sixth O site, O is bonded in a distorted trigonal planar geometry to one K, one Zn, and one P atom. In the seventh O site, O is bonded in a distorted bent 150 degrees geometry to one Zn and one P atom. In the eighth O site, O is bonded in a 3-coordinate geometry to one K, one Zn, and one P atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mg16Al12Zn by Materials Project

Mg16ZnAl12 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are ten inequivalent Mg sites. In the first 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 3.04–3.16 Å. There are a spread of Mg–Al bond distances ranging from 2.94–3.15 Å. In the second Mg site, Mg is bonded in a 11-coordinate geometry to four Mg, one Zn, and six Al atoms. There are two shorter (3.03 Å) and one longer (3.14 Å) Mg–Mg bond lengths. The Mg–Zn bond length is 3.25 Å. There are a spread of Mg–Al bond distances ranging from 3.05–3.10 Å. In the third Mg site, Mg is bonded in a 12-coordinate geometry to four Mg and twelve Al atoms. There are two shorter (3.17 Å) and one longer (3.20 Å) Mg–Mg bond lengths. There are a spread of Mg–Al bond distances ranging from 3.15–3.23 Å. In the fourth Mg site, Mg is bonded in a 12-coordinate geometry to five Mg, one Zn, and six Al atoms. There are two shorter (3.06 Å) and two longer (3.35 Å) Mg–Mg bond lengths. The Mg–Zn bond length is 2.99 Å. There are a spread of Mg–Al bond distances ranging from 3.02–3.26 Å. In the fifth Mg site, Mg is bonded in a 12-coordinate geometry to six Mg, one Zn, and five Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.05–3.22 Å. The Mg–Zn bond length is 3.13 Å. There are a spread of Mg–Al bond distances ranging from 2.87–3.10 Å. In the sixth 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 3.12–3.16 Å. There are a spread of Mg–Al bond distances ranging from 2.89–3.20 Å. In the seventh Mg site, Mg is bonded in a 12-coordinate geometry to six Mg, one Zn, and five Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.12–3.20 Å. The Mg–Zn bond length is 2.99 Å. There are a spread of Mg–Al bond distances ranging from 2.88–3.16 Å. In the eighth Mg site, Mg is bonded in a 10-coordinate geometry to four Mg and six Al atoms. There are one shorter (3.04 Å) and one longer (3.05 Å) Mg–Mg bond lengths. There are a spread of Mg–Al bond distances ranging from 3.07–3.13 Å. In the ninth Mg site, Mg is bonded in a 3-coordinate geometry to seven Mg, one Zn, and five Al atoms. The Mg–Mg bond length is 3.16 Å. The Mg–Zn bond length is 3.12 Å. There are a spread of Mg–Al bond distances ranging from 2.88–3.24 Å. In the tenth 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 2.90–3.12 Å. Zn is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. There are one shorter (2.74 Å) and two longer (2.81 Å) Zn–Al bond lengths. There are seven inequivalent Al sites. In the first Al site, Al is bonded in a distorted q6 geometry to eight Mg and three Al atoms. There are one shorter (2.71 Å) and two longer (2.74 Å) Al–Al bond lengths. In the second Al site, Al is bonded in a 11-coordinate geometry to seven Mg, one Zn, and three Al atoms. Both Al–Al bond lengths are 2.75 Å. In the third Al site, Al is bonded in a 10-coordinate geometry to seven Mg and three Al atoms. There are a spread of Al–Al bond distances ranging from 2.70–2.75 Å. In the fourth Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. There are one shorter (2.69 Å) and one longer (2.74 Å) Al–Al bond lengths. In the fifth Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. There are one shorter (2.70 Å) and one longer (2.74 Å) Al–Al bond lengths. In the sixth Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. In the seventh Al site, Al is bonded in a 11-coordinate geometry to seven Mg, one Zn, and three Al atoms. The Al–Al bond length is 2.72 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on RbZn2P3O14 by Materials Project

RbZn2P3O14 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. Rb is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Rb–O bond distances ranging from 2.94–3.51 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a trigonal planar geometry to three O atoms. There are a spread of Zn–O bond distances ranging from 1.86–1.91 Å. In the second Zn site, Zn is bonded to four O atoms to form ZnO4 tetrahedra that share corners with four PO4 tetrahedra. There are a spread of Zn–O bond distances ranging from 1.94–1.99 Å. There are three inequivalent P sites. In the first P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one ZnO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.53–1.57 Å. In the second P site, P is bonded to four O atoms to form PO4 tetrahedra that share corners with two equivalent ZnO4 tetrahedra. There is two shorter (1.54 Å) and two longer (1.55 Å) P–O bond length. In the third P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one ZnO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. There are fourteen inequivalent O sites. In the first O site, O is bonded in a bent 150 degrees geometry to one Zn and one P atom. In the second O site, O is bonded in a distorted single-bond geometry to two equivalent Rb and one P atom. In the third O site, O is bonded in a 2-coordinate geometry to one Rb, one Zn, and one P atom. In the fourth O site, O is bonded in a distorted single-bond geometry to one Rb and one P atom. In the fifth O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.23 Å. In the sixth O site, O is bonded in a single-bond geometry to one Rb and one P atom. In the seventh O site, O is bonded in a distorted single-bond geometry to one Rb and one O atom. In the eighth O site, O is bonded in a single-bond geometry to one Rb and one P atom. In the ninth O site, O is bonded in a single-bond geometry to one Rb and one P atom. In the tenth O site, O is bonded in a distorted bent 120 degrees geometry to one Zn and one P atom. In the eleventh O site, O is bonded in a bent 150 degrees geometry to one Zn and one P atom. In the twelfth O site, O is bonded in a distorted bent 120 degrees geometry to one Zn and one P atom. In the thirteenth O site, O is bonded in a bent 120 degrees geometry to one Zn and one P atom. In the fourteenth O site, O is bonded in a bent 150 degrees geometry to one Zn and one P atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mg17Al11Zn by Materials Project

Mg17ZnAl11 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 three shorter (3.04 Å) and one longer (3.15 Å) Mg–Mg bond lengths. There are four shorter (3.09 Å) and two longer (3.10 Å) Mg–Al bond lengths. In the second Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg and five Al atoms. There are two shorter (3.13 Å) and four longer (3.15 Å) Mg–Mg bond lengths. There are a spread of Mg–Al bond distances ranging from 2.90–3.17 Å. In the third Mg site, Mg is bonded in a 12-coordinate geometry to four Mg, one Zn, and eleven Al atoms. There are two shorter (3.13 Å) and one longer (3.15 Å) Mg–Mg bond lengths. The Mg–Zn bond length is 3.19 Å. There are a spread of Mg–Al bond distances ranging from 3.18–3.20 Å. In the fourth Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg, one Zn, and four Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.06–3.16 Å. The Mg–Zn bond length is 2.86 Å. There are two shorter (2.99 Å) and two longer (3.18 Å) Mg–Al bond lengths. In the fifth Mg site, Mg is bonded in a 10-coordinate geometry to four Mg and six Al atoms. Both Mg–Mg bond lengths are 3.04 Å. There are four shorter (3.09 Å) and two longer (3.11 Å) Mg–Al bond lengths. In the sixth Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg, one Zn, and four Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.03–3.16 Å. The Mg–Zn bond length is 3.15 Å. There are a spread of Mg–Al bond distances ranging from 2.90–3.14 Å. In the seventh Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg, one Zn, and four Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.13–3.16 Å. The Mg–Zn bond length is 2.95 Å. There are a spread of Mg–Al bond distances ranging from 2.91–3.19 Å. In the eighth Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg and five Al atoms. There are one shorter (3.12 Å) and two longer (3.16 Å) Mg–Mg bond lengths. There are a spread of Mg–Al bond distances ranging from 2.90–3.18 Å. In the ninth Mg site, Mg is bonded in a 10-coordinate geometry to four Mg, one Zn, and five Al atoms. There are one shorter (3.04 Å) and one longer (3.05 Å) Mg–Mg bond lengths. The Mg–Zn bond length is 3.09 Å. There are a spread of Mg–Al bond distances ranging from 3.07–3.10 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 3.13 Å. There are a spread of Mg–Al bond distances ranging from 2.91–3.17 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 2.90–3.17 Å. Zn is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. There are one shorter (2.66 Å) and two longer (2.74 Å) Zn–Al bond lengths. There are six inequivalent Al sites. In the first Al site, Al is bonded in a distorted q6 geometry to eight Mg, one Zn, and two equivalent Al atoms. Both Al–Al bond lengths are 2.77 Å. In the second Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. There are one shorter (2.70 Å) and two longer (2.75 Å) Al–Al bond lengths. In the third Al site, Al is bonded in a 11-coordinate geometry to eight Mg, one Zn, and two Al atoms. There are one shorter (2.70 Å) and one longer (2.73 Å) Al–Al bond lengths. In the fourth Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms. There are one shorter (2.70 Å) and one longer (2.74 Å) Al–Al bond lengths. 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 2.76 Å. In the sixth Al site, Al is bonded in a 11-coordinate geometry to eight Mg and three Al atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ce(ZnAu2)2 by Materials Project

Ce(Au2Zn)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ce is bonded to twelve Au atoms to form a mixture of distorted edge and face-sharing CeAu12 cuboctahedra. There are four shorter (3.02 Å) and eight longer (3.35 Å) Ce–Au bond lengths. There are five inequivalent Au sites. In the first Au site, Au is bonded in a 11-coordinate geometry to three equivalent Ce, four Au, and four equivalent Zn atoms. There are two shorter (2.80 Å) and two longer (2.89 Å) Au–Au bond lengths. All Au–Zn bond lengths are 2.89 Å. In the second Au site, Au is bonded in a 11-coordinate geometry to three equivalent Ce, four Au, and four equivalent Zn atoms. There are two shorter (2.80 Å) and two longer (2.89 Å) Au–Au bond lengths. All Au–Zn bond lengths are 2.89 Å. In the third Au site, Au is bonded in a 11-coordinate geometry to three equivalent Ce, four Au, and four equivalent Zn atoms. Both Au–Au bond lengths are 2.89 Å. All Au–Zn bond lengths are 2.89 Å. In the fourth Au site, Au is bonded in a 11-coordinate geometry to three equivalent Ce, four Au, and four equivalent Zn atoms. Both Au–Au bond lengths are 2.80 Å. All Au–Zn bond lengths are 2.89 Å. In the fifth Au site, Au is bonded in a 11-coordinate geometry to three equivalent Ce, four Au, and four equivalent Zn atoms. The Au–Au bond length is 2.80 Å. All Au–Zn bond lengths are 2.89 Å. Zn is bonded in a 10-coordinate geometry to eight Au and two equivalent Zn atoms. Both Zn–Zn bond lengths are 2.70 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2022

Zinc speciation and desorption kinetics in a mining waste impacted tropical soil amended with phosphate

Mining is an important component of the Brazilian economy. However, it may also contribute to environmental problems such as the pollution of soils with zinc and other potentially toxic metals. Our objective was to evaluate changes in the chemical speciation and mobility of Zn in a soil amended with phosphate. Soil samples were collected from a deactivated mining area in the state of Minas Gerais, Brazil, and amended with NH 4 H 2 PO 4 saturated with deionized water to 70 % of maximum water retention and incubated at 25 ± 2 °C in open containers for 60 days. The soil was chemically and mineralogically characterized, and sequential extraction, desorption kinetics, and speciation were carried out using synchrotron bulk-sample and micro–X-ray Absorption Near-Edge Structure (XANES/μ-XANES) spectroscopy at the Zn K-edge, and X-ray fluorescence microprobe analysis (μ-XRF). The combination of μ-XRF and μ-XANES techniques made it possible to identify Zn hotspots in the main species formed after phosphate remediation. The best fit combination for bulk XANES and μ-XANES was observed in Zn-montmorillonite, Zn-kerolite, Zn-ferrihydrite, and gahnite. In the course of phosphate treatment, gahnite, Zn layered double hydroxides (Zn-LDH), Zn3(PO4), and ZnO were identified by bulk XANES, while Zn-ferrihydrite, Zn-montmorillonite, and scholzite were identified by μ-XANES. Zinc in the phosphate-amended soil had the strongest partial correlations (r' > 0.05) with Ni, Co, Fe, Cr, Mn, Si, P, Cd, Pb, and Cd, while the unamended soil showed the strongest correlation with Cu, Pb, Fe, and Si. The application of NH 4 H 2 PO 4 altered Zn speciation and favored an increase in Zn desorption. Here, the most available Zn contents after phosphate amendment were correlated with the release of exchangeable Zn fractions, associated with carbonate and organic matter.

54 ENVIRONMENTAL SCIENCES↗