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At least 991 records · Page 55
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DOE OSTI2020

Materials Data on Pr2ZnHg by Materials Project

Pr2HgZn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pr is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Zn atoms. All Pr–Hg bond lengths are 3.30 Å. All Pr–Zn bond lengths are 3.30 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Pr atoms. Zn is bonded in a body-centered cubic geometry to eight equivalent Pr atoms.

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Materials Data on PrHo3 by Materials Project

Ho3Pr is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc 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 Pr atoms to form HoPr4Ho8 cuboctahedra that share corners with four equivalent PrHo12 cuboctahedra, corners with fourteen HoPr4Ho8 cuboctahedra, edges with six equivalent PrHo12 cuboctahedra, edges with twelve HoPr4Ho8 cuboctahedra, faces with four equivalent PrHo12 cuboctahedra, and faces with sixteen HoPr4Ho8 cuboctahedra. There are a spread of Ho–Ho bond distances ranging from 3.53–3.68 Å. There are two shorter (3.56 Å) and two longer (3.63 Å) Ho–Pr bond lengths. In the second Ho site, Ho is bonded to eight equivalent Ho and four equivalent Pr atoms to form HoPr4Ho8 cuboctahedra that share corners with four equivalent PrHo12 cuboctahedra, corners with fourteen HoPr4Ho8 cuboctahedra, edges with six equivalent PrHo12 cuboctahedra, edges with twelve equivalent HoPr4Ho8 cuboctahedra, faces with four equivalent PrHo12 cuboctahedra, and faces with sixteen HoPr4Ho8 cuboctahedra. There are two shorter (3.56 Å) and two longer (3.63 Å) Ho–Pr bond lengths. Pr is bonded to twelve Ho atoms to form PrHo12 cuboctahedra that share corners with six equivalent PrHo12 cuboctahedra, corners with twelve HoPr4Ho8 cuboctahedra, edges with eighteen HoPr4Ho8 cuboctahedra, faces with eight equivalent PrHo12 cuboctahedra, and faces with twelve HoPr4Ho8 cuboctahedra.

36 MATERIALS SCIENCE↗
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Materials Data on Pr2AgHg by Materials Project

Pr2AgHg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pr is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent Hg atoms. All Pr–Ag bond lengths are 3.32 Å. All Pr–Hg bond lengths are 3.32 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Pr atoms. Hg is bonded in a body-centered cubic geometry to eight equivalent Pr atoms.

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Materials Data on PrTm3 by Materials Project

Tm3Pr is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded to eight Tm and four equivalent Pr atoms to form TmPr4Tm8 cuboctahedra that share corners with twelve equivalent TmPr4Tm8 cuboctahedra, edges with eight equivalent PrTm12 cuboctahedra, edges with sixteen TmPr4Tm8 cuboctahedra, faces with four equivalent PrTm12 cuboctahedra, and faces with fourteen TmPr4Tm8 cuboctahedra. There are four shorter (3.55 Å) and four longer (3.56 Å) Tm–Tm bond lengths. All Tm–Pr bond lengths are 3.55 Å. In the second Tm site, Tm is bonded to eight equivalent Tm and four equivalent Pr atoms to form TmPr4Tm8 cuboctahedra that share corners with four equivalent TmPr4Tm8 cuboctahedra, corners with eight equivalent PrTm12 cuboctahedra, edges with twenty-four TmPr4Tm8 cuboctahedra, faces with six equivalent PrTm12 cuboctahedra, and faces with twelve TmPr4Tm8 cuboctahedra. All Tm–Pr bond lengths are 3.56 Å. Pr is bonded to twelve Tm atoms to form PrTm12 cuboctahedra that share corners with four equivalent PrTm12 cuboctahedra, corners with eight equivalent TmPr4Tm8 cuboctahedra, edges with eight equivalent PrTm12 cuboctahedra, edges with sixteen equivalent TmPr4Tm8 cuboctahedra, faces with four equivalent PrTm12 cuboctahedra, and faces with fourteen TmPr4Tm8 cuboctahedra.

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Materials Data on PrSm3 by Materials Project

Sm3Pr is alpha La-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded to eight Sm and four equivalent Pr atoms to form SmPr4Sm8 cuboctahedra that share corners with twelve equivalent SmPr4Sm8 cuboctahedra, edges with eight equivalent PrSm12 cuboctahedra, edges with sixteen SmPr4Sm8 cuboctahedra, faces with four equivalent PrSm12 cuboctahedra, and faces with fourteen SmPr4Sm8 cuboctahedra. All Sm–Sm bond lengths are 3.64 Å. All Sm–Pr bond lengths are 3.64 Å. In the second Sm site, Sm is bonded to eight equivalent Sm and four equivalent Pr atoms to form SmPr4Sm8 cuboctahedra that share corners with four equivalent SmPr4Sm8 cuboctahedra, corners with eight equivalent PrSm12 cuboctahedra, edges with twenty-four SmPr4Sm8 cuboctahedra, faces with six equivalent PrSm12 cuboctahedra, and faces with twelve SmPr4Sm8 cuboctahedra. All Sm–Pr bond lengths are 3.64 Å. Pr is bonded to twelve Sm atoms to form PrSm12 cuboctahedra that share corners with four equivalent PrSm12 cuboctahedra, corners with eight equivalent SmPr4Sm8 cuboctahedra, edges with eight equivalent PrSm12 cuboctahedra, edges with sixteen equivalent SmPr4Sm8 cuboctahedra, faces with four equivalent PrSm12 cuboctahedra, and faces with fourteen SmPr4Sm8 cuboctahedra.

36 MATERIALS SCIENCE↗
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Materials Data on PrNd3 by Materials Project

Nd3Pr is Copper-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Nd sites. In the first Nd site, Nd is bonded to eight Nd and four equivalent Pr atoms to form NdPr4Nd8 cuboctahedra that share corners with twelve equivalent NdPr4Nd8 cuboctahedra, edges with eight equivalent PrNd12 cuboctahedra, edges with sixteen NdPr4Nd8 cuboctahedra, faces with four equivalent PrNd12 cuboctahedra, and faces with fourteen NdPr4Nd8 cuboctahedra. There are four shorter (3.68 Å) and four longer (3.69 Å) Nd–Nd bond lengths. All Nd–Pr bond lengths are 3.69 Å. In the second Nd site, Nd is bonded to eight equivalent Nd and four equivalent Pr atoms to form NdPr4Nd8 cuboctahedra that share corners with four equivalent NdPr4Nd8 cuboctahedra, corners with eight equivalent PrNd12 cuboctahedra, edges with twenty-four NdPr4Nd8 cuboctahedra, faces with six equivalent PrNd12 cuboctahedra, and faces with twelve NdPr4Nd8 cuboctahedra. All Nd–Pr bond lengths are 3.68 Å. Pr is bonded to twelve Nd atoms to form PrNd12 cuboctahedra that share corners with four equivalent PrNd12 cuboctahedra, corners with eight equivalent NdPr4Nd8 cuboctahedra, edges with eight equivalent PrNd12 cuboctahedra, edges with sixteen equivalent NdPr4Nd8 cuboctahedra, faces with four equivalent PrNd12 cuboctahedra, and faces with fourteen NdPr4Nd8 cuboctahedra.

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Materials Data on PrLuMg2 by Materials Project

Mg2LuPr 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 Pr atoms. All Mg–Lu bond lengths are 3.31 Å. All Mg–Pr bond lengths are 3.31 Å. Lu is bonded in a distorted body-centered cubic geometry to eight equivalent Mg and six equivalent Pr atoms. All Lu–Pr bond lengths are 3.82 Å. Pr 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 PrEr3 by Materials Project

Er3Pr 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 Pr atoms to form ErPr4Er8 cuboctahedra that share corners with twelve equivalent ErPr4Er8 cuboctahedra, edges with eight equivalent PrEr12 cuboctahedra, edges with sixteen ErPr4Er8 cuboctahedra, faces with four equivalent PrEr12 cuboctahedra, and faces with fourteen ErPr4Er8 cuboctahedra. There are four shorter (3.56 Å) and four longer (3.58 Å) Er–Er bond lengths. All Er–Pr bond lengths are 3.56 Å. In the second Er site, Er is bonded to eight equivalent Er and four equivalent Pr atoms to form ErPr4Er8 cuboctahedra that share corners with four equivalent ErPr4Er8 cuboctahedra, corners with eight equivalent PrEr12 cuboctahedra, edges with twenty-four ErPr4Er8 cuboctahedra, faces with six equivalent PrEr12 cuboctahedra, and faces with twelve ErPr4Er8 cuboctahedra. All Er–Pr bond lengths are 3.58 Å. Pr is bonded to twelve Er atoms to form PrEr12 cuboctahedra that share corners with four equivalent PrEr12 cuboctahedra, corners with eight equivalent ErPr4Er8 cuboctahedra, edges with eight equivalent PrEr12 cuboctahedra, edges with sixteen equivalent ErPr4Er8 cuboctahedra, faces with four equivalent PrEr12 cuboctahedra, and faces with fourteen ErPr4Er8 cuboctahedra.

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Materials Data on Li3Pr by Materials Project

Li3Pr is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Li sites. In the first Li site, Li is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Pr atoms. All Li–Li bond lengths are 3.19 Å. All Li–Pr bond lengths are 3.19 Å. In the second Li site, Li is bonded in a 8-coordinate geometry to eight equivalent Li and six equivalent Pr atoms. All Li–Pr bond lengths are 3.68 Å. Pr is bonded in a distorted body-centered cubic geometry to fourteen Li atoms.

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Materials Data on PrBiPd2 by Materials Project

PrPd2Bi is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pr is bonded in a body-centered cubic geometry to eight equivalent Pd and six equivalent Bi atoms. All Pr–Pd bond lengths are 3.07 Å. All Pr–Bi bond lengths are 3.55 Å. Pd is bonded in a body-centered cubic geometry to four equivalent Pr and four equivalent Bi atoms. All Pd–Bi bond lengths are 3.07 Å. Bi is bonded in a 8-coordinate geometry to six equivalent Pr and eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗
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Materials Data on LiPr2Os by Materials Project

LiPr2Os is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to eight equivalent Pr atoms. All Li–Pr bond lengths are 3.12 Å. Pr is bonded in a distorted body-centered cubic geometry to four equivalent Li and four equivalent Os atoms. All Pr–Os bond lengths are 3.12 Å. Os is bonded in a body-centered cubic geometry to eight equivalent Pr atoms.

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DOE OSTI2020

Materials Data on Pr2ZnAg by Materials Project

Pr2AgZn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pr is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent Zn atoms. All Pr–Ag bond lengths are 3.26 Å. All Pr–Zn bond lengths are 3.26 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Pr atoms. Zn is bonded in a body-centered cubic geometry to eight equivalent Pr atoms.

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Materials Data on Pr2TlAg by Materials Project

Pr2AgTl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pr is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent Tl atoms. All Pr–Ag bond lengths are 3.35 Å. All Pr–Tl bond lengths are 3.35 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Pr atoms. Tl is bonded in a body-centered cubic geometry to eight equivalent Pr atoms.

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Materials Data on PrGeRu by Materials Project

PrRuGe is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Pr is bonded in a 9-coordinate geometry to four equivalent Ru and five equivalent Ge atoms. All Pr–Ru bond lengths are 3.08 Å. There are four shorter (3.18 Å) and one longer (3.45 Å) Pr–Ge bond lengths. Ru is bonded in a 8-coordinate geometry to four equivalent Pr and four equivalent Ge atoms. All Ru–Ge bond lengths are 2.53 Å. Ge is bonded in a 9-coordinate geometry to five equivalent Pr and four equivalent Ru atoms.

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Materials Data on Pr2InAg by Materials Project

Pr2AgIn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pr is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent In atoms. All Pr–Ag bond lengths are 3.35 Å. All Pr–In bond lengths are 3.35 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Pr atoms. In is bonded in a body-centered cubic geometry to eight equivalent Pr atoms.

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DOE OSTI2020

Materials Data on Pr2CdAg by Materials Project

Pr2AgCd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pr is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent Cd atoms. All Pr–Ag bond lengths are 3.33 Å. All Pr–Cd bond lengths are 3.33 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Pr atoms. Cd is bonded in a body-centered cubic geometry to eight equivalent Pr atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PrHo3 by Materials Project

Ho3Pr 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 Pr atoms to form HoPr4Ho8 cuboctahedra that share corners with twelve equivalent HoPr4Ho8 cuboctahedra, edges with eight equivalent PrHo12 cuboctahedra, edges with sixteen HoPr4Ho8 cuboctahedra, faces with four equivalent PrHo12 cuboctahedra, and faces with fourteen HoPr4Ho8 cuboctahedra. All Ho–Ho bond lengths are 3.58 Å. All Ho–Pr bond lengths are 3.58 Å. In the second Ho site, Ho is bonded to eight equivalent Ho and four equivalent Pr atoms to form HoPr4Ho8 cuboctahedra that share corners with four equivalent HoPr4Ho8 cuboctahedra, corners with eight equivalent PrHo12 cuboctahedra, edges with twenty-four HoPr4Ho8 cuboctahedra, faces with six equivalent PrHo12 cuboctahedra, and faces with twelve HoPr4Ho8 cuboctahedra. All Ho–Pr bond lengths are 3.58 Å. Pr is bonded to twelve Ho atoms to form PrHo12 cuboctahedra that share corners with four equivalent PrHo12 cuboctahedra, corners with eight equivalent HoPr4Ho8 cuboctahedra, edges with eight equivalent PrHo12 cuboctahedra, edges with sixteen equivalent HoPr4Ho8 cuboctahedra, faces with four equivalent PrHo12 cuboctahedra, and faces with fourteen HoPr4Ho8 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PrPbAu by Materials Project

PrAuPb is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Pr is bonded to six equivalent Au and six equivalent Pb atoms to form a mixture of edge and face-sharing PrPb6Au6 cuboctahedra. All Pr–Au bond lengths are 3.44 Å. All Pr–Pb bond lengths are 3.44 Å. Au is bonded in a 9-coordinate geometry to six equivalent Pr and three equivalent Pb atoms. All Au–Pb bond lengths are 2.83 Å. Pb is bonded in a 9-coordinate geometry to six equivalent Pr and three equivalent Au atoms.

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