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DOE OSTI2020

Materials Data on Pm2RuPt by Materials Project

Pm2RuPt is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Ru and four equivalent Pt atoms. All Pm–Ru bond lengths are 3.07 Å. All Pm–Pt bond lengths are 3.07 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Pt is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on Pm2PdAu by Materials Project

Pm2PdAu is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Pd and four equivalent Au atoms. All Pm–Pd bond lengths are 3.16 Å. All Pm–Au bond lengths are 3.16 Å. Pd is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Au is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on PmHo3 by Materials Project

Ho3Pm crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded to eight Ho and four equivalent Pm atoms to form HoPm4Ho8 cuboctahedra that share corners with twelve equivalent HoPm4Ho8 cuboctahedra, edges with eight equivalent PmHo12 cuboctahedra, edges with sixteen HoPm4Ho8 cuboctahedra, faces with four equivalent PmHo12 cuboctahedra, and faces with fourteen HoPm4Ho8 cuboctahedra. All Ho–Ho bond lengths are 3.56 Å. All Ho–Pm bond lengths are 3.56 Å. In the second Ho site, Ho is bonded to eight equivalent Ho and four equivalent Pm atoms to form HoPm4Ho8 cuboctahedra that share corners with four equivalent HoPm4Ho8 cuboctahedra, corners with eight equivalent PmHo12 cuboctahedra, edges with twenty-four HoPm4Ho8 cuboctahedra, faces with six equivalent PmHo12 cuboctahedra, and faces with twelve HoPm4Ho8 cuboctahedra. All Ho–Pm bond lengths are 3.56 Å. Pm is bonded to twelve Ho atoms to form PmHo12 cuboctahedra that share corners with four equivalent PmHo12 cuboctahedra, corners with eight equivalent HoPm4Ho8 cuboctahedra, edges with eight equivalent PmHo12 cuboctahedra, edges with sixteen equivalent HoPm4Ho8 cuboctahedra, faces with four equivalent PmHo12 cuboctahedra, and faces with fourteen HoPm4Ho8 cuboctahedra.

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Materials Data on Na3Pm by Materials Project

Na3Pm is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Na sites. In the first Na site, Na is bonded to eight Na and four equivalent Pm atoms to form distorted NaNa8Pm4 cuboctahedra that share corners with four equivalent PmNa12 cuboctahedra, corners with fourteen equivalent NaNa8Pm4 cuboctahedra, edges with six equivalent PmNa12 cuboctahedra, edges with twelve NaNa8Pm4 cuboctahedra, faces with four equivalent PmNa12 cuboctahedra, and faces with sixteen NaNa8Pm4 cuboctahedra. There are a spread of Na–Na bond distances ranging from 3.57–3.81 Å. There are two shorter (3.64 Å) and two longer (3.72 Å) Na–Pm bond lengths. In the second Na site, Na is bonded to eight Na and four equivalent Pm atoms to form distorted NaNa8Pm4 cuboctahedra that share corners with four equivalent PmNa12 cuboctahedra, corners with fourteen NaNa8Pm4 cuboctahedra, edges with six equivalent PmNa12 cuboctahedra, edges with twelve NaNa8Pm4 cuboctahedra, faces with four equivalent PmNa12 cuboctahedra, and faces with sixteen NaNa8Pm4 cuboctahedra. There are one shorter (3.62 Å) and one longer (3.81 Å) Na–Na bond lengths. There are two shorter (3.64 Å) and two longer (3.72 Å) Na–Pm bond lengths. Pm is bonded to twelve Na atoms to form PmNa12 cuboctahedra that share corners with six equivalent PmNa12 cuboctahedra, corners with twelve equivalent NaNa8Pm4 cuboctahedra, edges with eighteen NaNa8Pm4 cuboctahedra, faces with eight equivalent PmNa12 cuboctahedra, and faces with twelve NaNa8Pm4 cuboctahedra.

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Materials Data on PmGePd2 by Materials Project

PmPd2Ge is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to eight equivalent Pd and six equivalent Ge atoms. All Pm–Pd bond lengths are 2.92 Å. All Pm–Ge bond lengths are 3.37 Å. Pd is bonded in a body-centered cubic geometry to four equivalent Pm and four equivalent Ge atoms. All Pd–Ge bond lengths are 2.92 Å. Ge is bonded in a 8-coordinate geometry to six equivalent Pm and eight equivalent Pd atoms.

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Materials Data on Pm2GaAg by Materials Project

Pm2AgGa is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent Ga atoms. All Pm–Ag bond lengths are 3.22 Å. All Pm–Ga bond lengths are 3.22 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Ga is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on Pm2AlIn by Materials Project

Pm2InAl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent In and four equivalent Al atoms. All Pm–In bond lengths are 3.34 Å. All Pm–Al bond lengths are 3.34 Å. In is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Al is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on PmEr3 by Materials Project

Er3Pm is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded to eight Er and four equivalent Pm atoms to form ErPm4Er8 cuboctahedra that share corners with twelve equivalent ErPm4Er8 cuboctahedra, edges with eight equivalent PmEr12 cuboctahedra, edges with sixteen ErPm4Er8 cuboctahedra, faces with four equivalent PmEr12 cuboctahedra, and faces with fourteen ErPm4Er8 cuboctahedra. All Er–Er bond lengths are 3.55 Å. All Er–Pm bond lengths are 3.55 Å. In the second Er site, Er is bonded to eight equivalent Er and four equivalent Pm atoms to form ErPm4Er8 cuboctahedra that share corners with four equivalent ErPm4Er8 cuboctahedra, corners with eight equivalent PmEr12 cuboctahedra, edges with twenty-four ErPm4Er8 cuboctahedra, faces with six equivalent PmEr12 cuboctahedra, and faces with twelve ErPm4Er8 cuboctahedra. All Er–Pm bond lengths are 3.55 Å. Pm is bonded to twelve Er atoms to form PmEr12 cuboctahedra that share corners with four equivalent PmEr12 cuboctahedra, corners with eight equivalent ErPm4Er8 cuboctahedra, edges with eight equivalent PmEr12 cuboctahedra, edges with sixteen equivalent ErPm4Er8 cuboctahedra, faces with four equivalent PmEr12 cuboctahedra, and faces with fourteen ErPm4Er8 cuboctahedra.

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Materials Data on Pm2AgOs by Materials Project

Pm2OsAg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Ag atoms. All Pm–Os bond lengths are 3.11 Å. All Pm–Ag bond lengths are 3.11 Å. Os is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Ag is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on PmCdCu2 by Materials Project

PmCu2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to eight equivalent Cu and six equivalent Cd atoms. All Pm–Cu bond lengths are 2.93 Å. All Pm–Cd bond lengths are 3.39 Å. Cu is bonded in a body-centered cubic geometry to four equivalent Pm and four equivalent Cd atoms. All Cu–Cd bond lengths are 2.93 Å. Cd is bonded in a distorted body-centered cubic geometry to six equivalent Pm and eight equivalent Cu atoms.

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Materials Data on Pm2TlZn by Materials Project

Pm2ZnTl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Zn and four equivalent Tl atoms. All Pm–Zn bond lengths are 3.29 Å. All Pm–Tl bond lengths are 3.29 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Tl is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on Pm2TlHg by Materials Project

Pm2HgTl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Tl atoms. All Pm–Hg bond lengths are 3.34 Å. All Pm–Tl bond lengths are 3.34 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Tl is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on Pm2AlZn by Materials Project

Pm2ZnAl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Zn and four equivalent Al atoms. All Pm–Zn bond lengths are 3.20 Å. All Pm–Al bond lengths are 3.20 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Al is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on Pm2CdGa by Materials Project

Pm2CdGa is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Cd and four equivalent Ga atoms. All Pm–Cd bond lengths are 3.25 Å. All Pm–Ga bond lengths are 3.25 Å. Cd is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Ga is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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Materials Data on PmMg3 by Materials Project

Mg3Pm is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded in a 8-coordinate geometry to eight equivalent Mg and six equivalent Pm atoms. All Mg–Mg bond lengths are 3.20 Å. All Mg–Pm bond lengths are 3.70 Å. In the second Mg site, Mg is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Pm atoms. All Mg–Pm bond lengths are 3.20 Å. Pm is bonded in a distorted body-centered cubic geometry to fourteen Mg atoms.

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Materials Data on PmLuMg2 by Materials Project

Mg2LuPm is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a body-centered cubic geometry to four equivalent Lu and four equivalent Pm atoms. All Mg–Lu bond lengths are 3.29 Å. All Mg–Pm bond lengths are 3.29 Å. Lu is bonded in a distorted body-centered cubic geometry to eight equivalent Mg and six equivalent Pm atoms. All Lu–Pm bond lengths are 3.80 Å. Pm is bonded in a distorted body-centered cubic geometry to eight equivalent Mg and six equivalent Lu atoms.

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Materials Data on Rb3Pm by Materials Project

Rb3Pm is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Rb sites. In the first Rb site, Rb is bonded to eight Rb and four equivalent Pm atoms to form RbRb8Pm4 cuboctahedra that share corners with twelve equivalent RbRb8Pm4 cuboctahedra, edges with eight equivalent RbRb8Pm4 cuboctahedra, edges with eight equivalent PmRb12 cuboctahedra, faces with four equivalent PmRb12 cuboctahedra, and faces with ten equivalent RbRb8Pm4 cuboctahedra. There are four shorter (4.35 Å) and four longer (4.66 Å) Rb–Rb bond lengths. All Rb–Pm bond lengths are 4.66 Å. In the second Rb site, Rb is bonded in a distorted square co-planar geometry to eight equivalent Rb and four equivalent Pm atoms. All Rb–Pm bond lengths are 4.35 Å. Pm is bonded to twelve Rb atoms to form PmRb12 cuboctahedra that share corners with four equivalent PmRb12 cuboctahedra, edges with eight equivalent PmRb12 cuboctahedra, edges with sixteen equivalent RbRb8Pm4 cuboctahedra, faces with four equivalent PmRb12 cuboctahedra, and faces with eight equivalent RbRb8Pm4 cuboctahedra.

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Materials Data on Pm2AlCd by Materials Project

Pm2CdAl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to four equivalent Cd and four equivalent Al atoms. All Pm–Cd bond lengths are 3.27 Å. All Pm–Al bond lengths are 3.27 Å. Cd is bonded in a body-centered cubic geometry to eight equivalent Pm atoms. Al is bonded in a body-centered cubic geometry to eight equivalent Pm atoms.

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