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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on SrInAu by Materials Project

SrAuIn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sr is bonded in a 5-coordinate geometry to five equivalent Au and six equivalent In atoms. There are a spread of Sr–Au bond distances ranging from 3.28–3.45 Å. There are a spread of Sr–In bond distances ranging from 3.46–3.62 Å. Au is bonded in a 9-coordinate geometry to five equivalent Sr and four equivalent In atoms. There are a spread of Au–In bond distances ranging from 2.91–2.95 Å. In is bonded in a 4-coordinate geometry to six equivalent Sr and four equivalent Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr(InAu)2 by Materials Project

Sr(AuIn)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sr is bonded in a 12-coordinate geometry to seven Au and four In atoms. There are a spread of Sr–Au bond distances ranging from 3.25–3.58 Å. There are a spread of Sr–In bond distances ranging from 3.59–3.63 Å. There are two inequivalent Au sites. In the first Au site, Au is bonded in a 9-coordinate geometry to four equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.78–2.95 Å. In the second Au site, Au is bonded in a 9-coordinate geometry to three equivalent Sr, two equivalent Au, and four In atoms. Both Au–Au bond lengths are 2.90 Å. There are a spread of Au–In bond distances ranging from 2.76–2.89 Å. There are two inequivalent In sites. In the first In site, In is bonded to two equivalent Sr and four Au atoms to form a mixture of distorted corner and edge-sharing InSr2Au4 tetrahedra. In the second In site, In is bonded in a 5-coordinate geometry to two equivalent Sr and five Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr4In13Au9 by Materials Project

Sr4Au9In13 crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 12-coordinate geometry to six Au and six In atoms. There are two shorter (3.48 Å) and four longer (3.58 Å) Sr–Au bond lengths. There are two shorter (3.63 Å) and four longer (3.64 Å) Sr–In bond lengths. In the second Sr site, Sr is bonded in a 12-coordinate geometry to six equivalent Au atoms. All Sr–Au bond lengths are 3.49 Å. There are three inequivalent Au sites. In the first Au site, Au is bonded in a 9-coordinate geometry to four equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.70–2.86 Å. In the second Au site, Au is bonded in a 8-coordinate geometry to two equivalent Sr and six In atoms. There are two shorter (2.86 Å) and four longer (2.96 Å) Au–In bond lengths. In the third Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.85–2.95 Å. There are four inequivalent In sites. In the first In site, In is bonded to two equivalent Sr and four Au atoms to form a mixture of distorted face, edge, and corner-sharing InSr2Au4 tetrahedra. In the second In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the third In site, In is bonded to four Au atoms to form a mixture of edge and corner-sharing InAu4 tetrahedra. In the fourth In site, In is bonded in a distorted trigonal planar geometry to six equivalent Sr and three equivalent Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr(InAu)3 by Materials Project

SrAu3In3 crystallizes in the orthorhombic Pmmn space group. The structure is three-dimensional. Sr is bonded in a 12-coordinate geometry to eight Au and six equivalent In atoms. There are a spread of Sr–Au bond distances ranging from 3.43–3.73 Å. There are four shorter (3.65 Å) and two longer (3.90 Å) Sr–In bond lengths. There are two inequivalent Au sites. In the first Au site, Au is bonded in a 1-coordinate geometry to three equivalent Sr, two equivalent Au, and four In atoms. Both Au–Au bond lengths are 2.86 Å. There are a spread of Au–In bond distances ranging from 2.76–2.99 Å. In the second Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.83–2.98 Å. There are two inequivalent In sites. In the first In site, In is bonded to three equivalent Sr and four Au atoms to form distorted InSr3Au4 tetrahedra that share corners with two equivalent InAu7 hexagonal pyramids, corners with four equivalent InSr3Au4 tetrahedra, edges with two equivalent InAu7 hexagonal pyramids, edges with six equivalent InSr3Au4 tetrahedra, and faces with four equivalent InSr3Au4 tetrahedra. In the second In site, In is bonded to seven Au atoms to form distorted InAu7 hexagonal pyramids that share corners with four equivalent InSr3Au4 tetrahedra, edges with six equivalent InAu7 hexagonal pyramids, and edges with four equivalent InSr3Au4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SrIn3Au by Materials Project

SrAuIn3 crystallizes in the tetragonal I4mm space group. The structure is two-dimensional and consists of two SrAuIn3 sheets oriented in the (0, 0, 1) direction. Sr is bonded in a 12-coordinate geometry to four equivalent Au and eight In atoms. All Sr–Au bond lengths are 3.47 Å. There are four shorter (3.56 Å) and four longer (3.79 Å) Sr–In bond lengths. Au is bonded in a 9-coordinate geometry to four equivalent Sr and five In atoms. There are one shorter (2.73 Å) and four longer (2.89 Å) Au–In bond lengths. There are two inequivalent In sites. In the first In site, In is bonded in a distorted water-like geometry to two equivalent Sr and two equivalent Au atoms. In the second In site, In is bonded in a distorted single-bond geometry to four equivalent Sr and one Au atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr10In17Au27 by Materials Project

Sr10Au27In17 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are ten inequivalent Sr sites. In the first Sr site, Sr is bonded in a 9-coordinate geometry to nine Au and seven In atoms. There are a spread of Sr–Au bond distances ranging from 3.36–3.52 Å. There are a spread of Sr–In bond distances ranging from 3.64–3.84 Å. In the second Sr site, Sr is bonded in a 12-coordinate geometry to eight Au and eight In atoms. There are a spread of Sr–Au bond distances ranging from 3.36–3.52 Å. There are a spread of Sr–In bond distances ranging from 3.67–3.83 Å. In the third Sr site, Sr is bonded in a 7-coordinate geometry to nine Au and six In atoms. There are a spread of Sr–Au bond distances ranging from 3.32–3.74 Å. There are a spread of Sr–In bond distances ranging from 3.63–3.83 Å. In the fourth Sr site, Sr is bonded in a 7-coordinate geometry to nine Au and six In atoms. There are a spread of Sr–Au bond distances ranging from 3.34–3.75 Å. There are a spread of Sr–In bond distances ranging from 3.63–3.86 Å. In the fifth Sr site, Sr is bonded in a 7-coordinate geometry to nine Au atoms. There are a spread of Sr–Au bond distances ranging from 3.32–3.72 Å. In the sixth Sr site, Sr is bonded in a 12-coordinate geometry to eleven Au and four In atoms. There are a spread of Sr–Au bond distances ranging from 3.34–3.71 Å. There are a spread of Sr–In bond distances ranging from 3.54–3.87 Å. In the seventh Sr site, Sr is bonded in a 12-coordinate geometry to nine Au and four In atoms. There are a spread of Sr–Au bond distances ranging from 3.30–3.48 Å. There are a spread of Sr–In bond distances ranging from 3.53–3.63 Å. In the eighth Sr site, Sr is bonded in a 12-coordinate geometry to nine Au and four In atoms. There are a spread of Sr–Au bond distances ranging from 3.29–3.54 Å. There are a spread of Sr–In bond distances ranging from 3.52–3.66 Å. In the ninth Sr site, Sr is bonded in a 12-coordinate geometry to nine Au and four In atoms. There are a spread of Sr–Au bond distances ranging from 3.29–3.53 Å. There are a spread of Sr–In bond distances ranging from 3.54–3.64 Å. In the tenth Sr site, Sr is bonded in a 12-coordinate geometry to nine Au and four In atoms. There are a spread of Sr–Au bond distances ranging from 3.29–3.50 Å. There are a spread of Sr–In bond distances ranging from 3.53–3.65 Å. There are twenty-seven inequivalent Au sites. In the first Au site, Au is bonded in a 10-coordinate geometry to three Sr, three Au, and four In atoms. There are one shorter (2.84 Å) and two longer (2.88 Å) Au–Au bond lengths. There are a spread of Au–In bond distances ranging from 2.87–2.92 Å. In the second Au site, Au is bonded in a 10-coordinate geometry to three Sr, two equivalent Au, and five In atoms. Both Au–Au bond lengths are 2.92 Å. There are a spread of Au–In bond distances ranging from 2.84–2.95 Å. In the third Au site, Au is bonded in a 10-coordinate geometry to three Sr, two equivalent Au, and five In atoms. Both Au–Au bond lengths are 2.89 Å. There are a spread of Au–In bond distances ranging from 2.84–2.92 Å. In the fourth Au site, Au is bonded in a 10-coordinate geometry to three Sr, two equivalent Au, and five In atoms. Both Au–Au bond lengths are 2.90 Å. There are a spread of Au–In bond distances ranging from 2.84–2.93 Å. In the fifth Au site, Au is bonded in a 7-coordinate geometry to five Sr, two equivalent Au, and two In atoms. Both Au–Au bond lengths are 2.90 Å. There are one shorter (2.76 Å) and one longer (2.89 Å) Au–In bond lengths. In the sixth Au site, Au is bonded in a 7-coordinate geometry to five Sr, two equivalent Au, and two In atoms. Both Au–Au bond lengths are 2.91 Å. There are one shorter (2.76 Å) and one longer (2.89 Å) Au–In bond lengths. In the seventh Au site, Au is bonded in a 7-coordinate geometry to five Sr, two equivalent Au, and two In atoms. Both Au–Au bond lengths are 2.90 Å. There are one shorter (2.77 Å) and one longer (2.90 Å) Au–In bond lengths. In the eighth Au site, Au is bonded in a 7-coordinate geometry to five Sr, two equivalent Au, and two In atoms. Both Au–Au bond lengths are 2.90 Å. There are one shorter (2.76 Å) and one longer (2.88 Å) Au–In bond lengths. In the ninth Au site, Au is bonded in a 7-coordinate geometry to three Sr and four In atoms. There are a spread of Au–In bond distances ranging from 2.80–2.95 Å. In the tenth Au site, Au is bonded in a 7-coordinate geometry to three Sr, two equivalent Au, and four In atoms. Both Au–Au bond lengths are 2.91 Å. There are one shorter (2.80 Å) and three longer (2.93 Å) Au–In bond lengths. In the eleventh Au site, Au is bonded in a 7-coordinate geometry to three Sr, two equivalent Au, and four In atoms. Both Au–Au bond lengths are 2.91 Å. There are a spread of Au–In bond distances ranging from 2.82–2.98 Å. In the twelfth Au site, Au is bonded in a 7-coordinate geometry to three Sr, two equivalent Au, and four In atoms. Both Au–Au bond lengths are 2.93 Å. There are a spread of Au–In bond distances ranging from 2.85–2.97 Å. In the thirteenth Au site, Au is bonded in a 3-coordinate geometry to three Sr, four Au, and three In atoms. There are one shorter (2.88 Å) and one longer (3.24 Å) Au–Au bond lengths. There are two shorter (2.91 Å) and one longer (2.92 Å) Au–In bond lengths. In the fourteenth Au site, Au is bonded in a 1-coordinate geometry to three Sr, three Au, and four In atoms. There are a spread of Au–In bond distances ranging from 2.76–2.96 Å. In the fifteenth Au site, Au is bonded in a 1-coordinate geometry to three Sr, three Au, and four In atoms. The Au–Au bond length is 3.28 Å. There are a spread of Au–In bond distances ranging from 2.78–2.94 Å. In the sixteenth Au site, Au is bonded in a 1-coordinate geometry to three Sr, one Au, and four In atoms. There are a spread of Au–In bond distances ranging from 2.77–2.94 Å. In the seventeenth Au site, Au is bonded in a 6-coordinate geometry to four Sr, two equivalent Au, and two equivalent In atoms. Both Au–In bond lengths are 2.94 Å. In the eighteenth Au site, Au is bonded in a 6-coordinate geometry to four Sr, two equivalent Au, and two equivalent In atoms. Both Au–In bond lengths are 2.94 Å. In the nineteenth Au site, Au is bonded in a 6-coordinate geometry to four Sr, two equivalent Au, and two equivalent In atoms. Both Au–In bond lengths are 2.95 Å. In the twentieth Au site, Au is bonded in a 8-coordinate geometry to four Sr, two equivalent Au, and two equivalent In atoms. Both Au–In bond lengths are 2.94 Å. In the twenty-first Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.93–2.98 Å. In the twenty-second Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, two equivalent Au, and five In atoms. Both Au–Au bond lengths are 2.94 Å. There are a spread of Au–In bond distances ranging from 2.86–2.98 Å. In the twenty-third Au site, Au is bonded in a 9-coordinate geometry to three Sr, two equivalent Au, and four In atoms. There are a spread of Au–In bond distances ranging from 2.88–3.16 Å. In the twenty-fourth Au site, Au is bonded in a 9-coordinate geometry to three Sr, two equivalent Au, and four In atoms. There are a spread of Au–In bond distances ranging from 2.87–3.16 Å. In the twenty-fifth Au site, Au is bonded in a 9-coordinate geometry to three Sr, two equivalent Au, and four In atoms. There are a spread of Au–In bond distances ranging from 2.88–3.18 Å. In the twenty-sixth Au site, Au is bonded in a 9-coordinate geometry to three Sr, two equivalent Au, and four In atoms. There are a spread of Au–In bond distances ranging from 2.88–3.21 Å. In the twenty-seventh Au site, Au is bonded in a 10-coordinate geometry to three Sr, four Au, and three In atoms. There are one shorter (2.96 Å) and two longer (3.17 Å) Au–In bond lengths. There are seventeen inequivalent In sites. In the first In site, In is bonded in a 7-coordinate geometry to two Sr and seven Au atoms. In the second In site, In is bonded in a 7-coordinate geometry to two Sr and seven Au atoms. In the third In site, In is bonded in a 7-coordinate geometry to two Sr and seven Au atoms. In the fourth In site, In is bonded in a 7-coordinate geometry to two Sr and seven Au atoms. In the fifth In site, In is bonded in a 7-coordinate geometry to two Sr and seven Au atoms. In the sixth In site, In is bonded in a 7-coordinate geometry to one Sr and seven Au atoms. In the seventh In site, In is bonded in a 12-coordinate geometry to five Sr and five Au atoms. In the eighth In site, In is bonded in a 12-coordinate geometry to three Sr and five Au atoms. In the ninth In site, In is bonded in a 5-coordinate geometry to five Sr and five Au atoms. In the tenth In site, In is bonded in a 5-coordinate geometry to five Sr and five Au atoms. In the eleventh In site, In is bonded in a 4-coordinate geometry to three Sr and five Au atoms. In the twelfth In site, In is bonded in a 4-coordinate geometry to three Sr and five Au atoms. In the thirteenth In site, In is bonded in a 4-coordinate geometry to two equivalent Sr and five Au atoms. In the fourteenth In site, In is bonded in a 4-coordinate geometry to three Sr and seven Au atoms. In the fifteenth In site, In is bonded in a 5-coordinate geometry to one Sr and five Au atoms. In the sixteenth In site, In is bonded to three Sr and four Au atoms to form a mixture of distorted edge, face, and corner-sharing InSr3Au4 tetrahedra. In the seventeenth In site, In is bonded to three Sr and four Au atoms to form a mixture of distorted edge, face, and corner-sharing InSr3Au4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2In4Au3 by Materials Project

Sr2Au3In4 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. there are three inequivalent Sr sites. In the first Sr site, Sr is bonded in a 5-coordinate geometry to five Au and eight In atoms. There are one shorter (3.18 Å) and four longer (3.33 Å) Sr–Au bond lengths. There are four shorter (3.50 Å) and four longer (3.52 Å) Sr–In bond lengths. In the second Sr site, Sr is bonded in a 6-coordinate geometry to six equivalent Au atoms. All Sr–Au bond lengths are 3.47 Å. In the third Sr site, Sr is bonded in a 2-coordinate geometry to six Au and ten In atoms. There are two shorter (3.38 Å) and four longer (3.59 Å) Sr–Au bond lengths. There are a spread of Sr–In bond distances ranging from 3.61–3.91 Å. There are three inequivalent Au sites. In the first Au site, Au is bonded in a 9-coordinate geometry to three Sr and six In atoms. There are two shorter (2.78 Å) and four longer (3.02 Å) Au–In bond lengths. In the second Au site, Au is bonded in a 9-coordinate geometry to four Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.88–3.00 Å. In the third Au site, Au is bonded in a 9-coordinate geometry to four equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.73–2.98 Å. There are four inequivalent In sites. In the first In site, In is bonded in a 4-coordinate geometry to three Sr and four Au atoms. In the second In site, In is bonded in a 4-coordinate geometry to four Sr and four Au atoms. In the third In site, In is bonded in a 4-coordinate geometry to three Sr and four Au atoms. In the fourth In site, In is bonded in a distorted trigonal planar geometry to six equivalent Sr and three equivalent Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SrIn5Au3 by Materials Project

SrAu3In5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sr is bonded in a 6-coordinate geometry to six Au atoms. There are a spread of Sr–Au bond distances ranging from 3.41–3.55 Å. There are three inequivalent Au sites. In the first Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.75–3.12 Å. In the second Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.81–3.03 Å. In the third Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.81–3.09 Å. There are five inequivalent In sites. In the first In site, In is bonded to four Au atoms to form a mixture of distorted edge and corner-sharing InAu4 tetrahedra. In the second In site, In is bonded to four Au atoms to form a mixture of distorted edge and corner-sharing InAu4 tetrahedra. In the third In site, In is bonded in a 4-coordinate geometry to four Au atoms. In the fourth In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the fifth In site, In is bonded to four Au atoms to form a mixture of distorted edge and corner-sharing InAu4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr4In17Au15 by Materials Project

Sr4Au15In17 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are four inequivalent Sr sites. In the first Sr site, Sr is bonded in a 6-coordinate geometry to six Au atoms. There are a spread of Sr–Au bond distances ranging from 3.33–3.55 Å. In the second Sr site, Sr is bonded in a 6-coordinate geometry to six Au atoms. There are a spread of Sr–Au bond distances ranging from 3.39–3.47 Å. In the third Sr site, Sr is bonded in a 6-coordinate geometry to six Au atoms. There are a spread of Sr–Au bond distances ranging from 3.34–3.56 Å. In the fourth Sr site, Sr is bonded in a 6-coordinate geometry to eight Au and eight In atoms. There are a spread of Sr–Au bond distances ranging from 3.43–3.85 Å. There are a spread of Sr–In bond distances ranging from 3.61–3.92 Å. There are fifteen inequivalent Au sites. In the first Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.92 Å. There are a spread of Au–In bond distances ranging from 2.89–2.96 Å. In the second Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.87 Å. There are a spread of Au–In bond distances ranging from 2.80–2.93 Å. In the third Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.90 Å. There are a spread of Au–In bond distances ranging from 2.84–2.97 Å. In the fourth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.82–2.99 Å. In the fifth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.80–3.07 Å. In the sixth Au site, Au is bonded in a 7-coordinate geometry to two equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.76–2.97 Å. In the seventh Au site, Au is bonded in a 7-coordinate geometry to two equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.75–2.98 Å. In the eighth Au site, Au is bonded in a 7-coordinate geometry to two equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.76–3.00 Å. In the ninth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.98 Å. There are a spread of Au–In bond distances ranging from 2.77–3.20 Å. In the tenth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and six In atoms. There are a spread of Au–In bond distances ranging from 2.80–3.11 Å. In the eleventh Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.98 Å. There are a spread of Au–In bond distances ranging from 2.83–3.32 Å. In the twelfth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.82–3.38 Å. In the thirteenth Au site, Au is bonded in a 4-coordinate geometry to two equivalent Sr, two Au, and four In atoms. There are two shorter (2.87 Å) and two longer (2.98 Å) Au–In bond lengths. In the fourteenth Au site, Au is bonded in a 4-coordinate geometry to one Au and four In atoms. There are two shorter (2.93 Å) and two longer (2.97 Å) Au–In bond lengths. In the fifteenth Au site, Au is bonded in a distorted square co-planar geometry to two Au and four In atoms. There are two shorter (2.88 Å) and two longer (2.98 Å) Au–In bond lengths. There are seventeen inequivalent In sites. In the first In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the second In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the third In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the fourth In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the fifth In site, In is bonded to two equivalent Sr and four Au atoms to form distorted InSr2Au4 tetrahedra that share edges with four InSr2Au4 tetrahedra and faces with two equivalent InSrAu4 tetrahedra. In the sixth In site, In is bonded to four Au atoms to form a mixture of distorted edge and corner-sharing InAu4 tetrahedra. In the seventh In site, In is bonded to one Sr and four Au atoms to form distorted InSrAu4 tetrahedra that share corners with three InSrAu4 tetrahedra and faces with two equivalent InSr2Au4 tetrahedra. In the eighth In site, In is bonded to four Au atoms to form a mixture of distorted edge and corner-sharing InAu4 tetrahedra. In the ninth In site, In is bonded in a 4-coordinate geometry to two equivalent Sr and four Au atoms. In the tenth In site, In is bonded in a 6-coordinate geometry to six Au atoms. In the eleventh In site, In is bonded in a 6-coordinate geometry to six Au atoms. In the twelfth In site, In is bonded in a 6-coordinate geometry to one Sr and six Au atoms. In the thirteenth In site, In is bonded to one Sr and four Au atoms to form distorted InSrAu4 tetrahedra that share corners with six InAu4 tetrahedra and edges with two equivalent InSr2Au4 tetrahedra. In the fourteenth In site, In is bonded in a 4-coordinate geometry to four Au atoms. In the fifteenth In site, In is bonded in a 10-coordinate geometry to six Au atoms. In the sixteenth In site, In is bonded in a 5-coordinate geometry to six Au atoms. In the seventeenth In site, In is bonded in a 10-coordinate geometry to one Sr and six Au atoms.

36 MATERIALS SCIENCE↗