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Materials Data on MgTi3 by Materials Project

MgTi3 is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Mg is bonded to six equivalent Mg and six equivalent Ti atoms to form MgMg6Ti6 cuboctahedra that share corners with six equivalent MgMg6Ti6 cuboctahedra, corners with twelve equivalent TiTi12 cuboctahedra, edges with six equivalent MgMg6Ti6 cuboctahedra, edges with twelve equivalent TiMg3Ti9 cuboctahedra, faces with six equivalent MgMg6Ti6 cuboctahedra, and faces with fourteen TiTi12 cuboctahedra. All Mg–Mg bond lengths are 2.96 Å. All Mg–Ti bond lengths are 3.11 Å. There are two inequivalent Ti sites. In the first Ti site, Ti is bonded to twelve Ti atoms to form TiTi12 cuboctahedra that share corners with six equivalent TiTi12 cuboctahedra, corners with twelve equivalent MgMg6Ti6 cuboctahedra, edges with eighteen TiTi12 cuboctahedra, faces with two equivalent MgMg6Ti6 cuboctahedra, and faces with eighteen TiTi12 cuboctahedra. There are six shorter (2.83 Å) and six longer (2.96 Å) Ti–Ti bond lengths. In the second Ti site, Ti is bonded to three equivalent Mg and nine Ti atoms to form TiMg3Ti9 cuboctahedra that share corners with eighteen equivalent TiMg3Ti9 cuboctahedra, edges with six equivalent MgMg6Ti6 cuboctahedra, edges with twelve TiTi12 cuboctahedra, faces with six equivalent MgMg6Ti6 cuboctahedra, and faces with fourteen TiTi12 cuboctahedra. All Ti–Ti bond lengths are 2.96 Å.

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Materials Data on MgTi2 by Materials Project

MgTi2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Mg is bonded to three equivalent Mg and nine Ti atoms to form MgMg3Ti9 cuboctahedra that share corners with six equivalent MgMg3Ti9 cuboctahedra, corners with six equivalent TiMg5Ti7 cuboctahedra, edges with four equivalent MgMg3Ti9 cuboctahedra, edges with five equivalent TiMg5Ti7 cuboctahedra, faces with six equivalent MgMg3Ti9 cuboctahedra, and faces with eight equivalent TiMg5Ti7 cuboctahedra. There are one shorter (2.89 Å) and two longer (2.93 Å) Mg–Mg bond lengths. There are a spread of Mg–Ti bond distances ranging from 3.00–3.18 Å. There are two inequivalent Ti sites. In the first Ti site, Ti is bonded to five equivalent Mg and seven Ti atoms to form TiMg5Ti7 cuboctahedra that share corners with six equivalent MgMg3Ti9 cuboctahedra, corners with six equivalent TiMg5Ti7 cuboctahedra, edges with five equivalent MgMg3Ti9 cuboctahedra, edges with six equivalent TiMg5Ti7 cuboctahedra, faces with five equivalent TiMg5Ti7 cuboctahedra, and faces with eight equivalent MgMg3Ti9 cuboctahedra. There are a spread of Ti–Ti bond distances ranging from 2.80–2.93 Å. In the second Ti site, Ti is bonded in a 12-coordinate geometry to four equivalent Mg and seven Ti atoms. There are two shorter (2.80 Å) and two longer (2.93 Å) Ti–Ti bond lengths.

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Materials Data on MgTi2 by Materials Project

MgTi2 is Magnesium-derived structured and crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Mg is bonded to four equivalent Mg and eight Ti atoms to form MgMg4Ti8 cuboctahedra that share corners with six equivalent MgMg4Ti8 cuboctahedra, corners with twelve TiMg6Ti6 cuboctahedra, edges with eighteen TiMg6Ti6 cuboctahedra, faces with ten equivalent MgMg4Ti8 cuboctahedra, and faces with ten TiMg6Ti6 cuboctahedra. There are two shorter (2.91 Å) and two longer (2.96 Å) Mg–Mg bond lengths. There are a spread of Mg–Ti bond distances ranging from 3.07–3.21 Å. There are two inequivalent Ti sites. In the first Ti site, Ti is bonded to six equivalent Mg and six Ti atoms to form TiMg6Ti6 cuboctahedra that share corners with six equivalent MgMg4Ti8 cuboctahedra, corners with twelve TiMg6Ti6 cuboctahedra, edges with seven equivalent MgMg4Ti8 cuboctahedra, edges with eleven TiMg6Ti6 cuboctahedra, faces with six equivalent MgMg4Ti8 cuboctahedra, and faces with fourteen TiMg6Ti6 cuboctahedra. There are a spread of Ti–Ti bond distances ranging from 2.77–2.91 Å. In the second Ti site, Ti is bonded to two equivalent Mg and ten Ti atoms to form TiMg2Ti10 cuboctahedra that share corners with six equivalent MgMg4Ti8 cuboctahedra, corners with twelve TiMg6Ti6 cuboctahedra, edges with seven TiMg6Ti6 cuboctahedra, edges with eleven equivalent MgMg4Ti8 cuboctahedra, faces with four equivalent MgMg4Ti8 cuboctahedra, and faces with sixteen TiMg6Ti6 cuboctahedra. There are two shorter (2.91 Å) and four longer (2.94 Å) Ti–Ti bond lengths.

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Materials Data on Ti5Te8 by Materials Project

Ti5Te8 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are three inequivalent Ti+3.20+ sites. In the first Ti+3.20+ site, Ti+3.20+ is bonded to six Te2- atoms to form a mixture of edge and corner-sharing TiTe6 octahedra. The corner-sharing octahedra tilt angles range from 52–55°. There are a spread of Ti–Te bond distances ranging from 2.72–2.91 Å. In the second Ti+3.20+ site, Ti+3.20+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing TiTe6 octahedra. The corner-sharing octahedral tilt angles are 52°. There are a spread of Ti–Te bond distances ranging from 2.76–2.91 Å. In the third Ti+3.20+ site, Ti+3.20+ is bonded to six Te2- atoms to form a mixture of face and corner-sharing TiTe6 octahedra. The corner-sharing octahedra tilt angles range from 52–55°. There are four shorter (2.79 Å) and two longer (2.82 Å) Ti–Te bond lengths. There are three inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 3-coordinate geometry to three Ti+3.20+ atoms. In the second Te2- site, Te2- is bonded in a distorted rectangular see-saw-like geometry to four Ti+3.20+ atoms. In the third Te2- site, Te2- is bonded to four Ti+3.20+ atoms to form a mixture of distorted edge and corner-sharing TeTi4 trigonal pyramids.

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Materials Data on Ti4Pd by Materials Project

Ti4Pd crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a 12-coordinate geometry to four equivalent Ti and four equivalent Pd atoms. All Ti–Ti bond lengths are 2.83 Å. All Ti–Pd bond lengths are 2.77 Å. In the second Ti site, Ti is bonded to twelve Ti atoms to form a mixture of corner, edge, and face-sharing TiTi12 cuboctahedra. There are four shorter (2.95 Å) and four longer (2.99 Å) Ti–Ti bond lengths. Pd is bonded in a distorted body-centered cubic geometry to eight equivalent Ti atoms.

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Materials Data on Ti5CoSb3 by Materials Project

Ti5CoSb3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded to two equivalent Co and five equivalent Sb atoms to form a mixture of distorted face, edge, and corner-sharing TiCo2Sb5 pentagonal bipyramids. Both Ti–Co bond lengths are 2.46 Å. There are a spread of Ti–Sb bond distances ranging from 2.80–2.95 Å. In the second Ti site, Ti is bonded in a 8-coordinate geometry to two equivalent Ti and six equivalent Sb atoms. Both Ti–Ti bond lengths are 2.72 Å. All Ti–Sb bond lengths are 2.87 Å. Co is bonded to six equivalent Ti atoms to form face-sharing CoTi6 octahedra. Sb is bonded in a 9-coordinate geometry to nine Ti atoms.

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Materials Data on Ti5CoSn3 by Materials Project

Ti5CoSn3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded to two equivalent Co and five equivalent Sn atoms to form a mixture of distorted edge, corner, and face-sharing TiCo2Sn5 pentagonal bipyramids. Both Ti–Co bond lengths are 2.45 Å. There are a spread of Ti–Sn bond distances ranging from 2.85–2.98 Å. In the second Ti site, Ti is bonded in a 8-coordinate geometry to two equivalent Ti and six equivalent Sn atoms. Both Ti–Ti bond lengths are 2.72 Å. All Ti–Sn bond lengths are 2.87 Å. Co is bonded to six equivalent Ti atoms to form face-sharing CoTi6 octahedra. Sn is bonded in a 9-coordinate geometry to nine Ti atoms.

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Materials Data on NdTi12(Bi5O16)3 by Materials Project

NdTi12(Bi5O16)3 is Pb (Zr_0.50 Ti_0.48) O_3-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. Nd3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.58 Å. There are twelve inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.77–2.43 Å. In the second Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.41 Å. In the third Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.44 Å. In the fourth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.77–2.42 Å. In the fifth Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 19–29°. There are a spread of Ti–O bond distances ranging from 1.85–2.11 Å. In the sixth Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 19–30°. There are a spread of Ti–O bond distances ranging from 1.86–2.10 Å. In the seventh Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 19–30°. There are a spread of Ti–O bond distances ranging from 1.84–2.11 Å. In the eighth Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 19–29°. There are a spread of Ti–O bond distances ranging from 1.85–2.10 Å. In the ninth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.36 Å. In the tenth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.36 Å. In the eleventh Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.36 Å. In the twelfth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.78–2.37 Å. There are fourteen inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.69 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.69 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.69 Å. In the fourth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.64 Å. In the fifth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.64 Å. In the sixth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.65 Å. In the seventh Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.23–2.66 Å. In the eighth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.31–2.91 Å. In the ninth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.30–2.83 Å. In the tenth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.30–2.84 Å. In the eleventh Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.30–2.86 Å. In the twelfth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.33–2.52 Å. In the thirteenth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.31–2.53 Å. In the fourteenth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.31–2.52 Å. There are forty-eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two Ti4+ and one Bi3+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two Ti4+ and one Bi3+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two Ti4+ and one Bi3+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to two Ti4+ and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the tenth O2- site, O2- is bonded in a 1-coordinate geometry to one Nd3+, two Ti4+, and one Bi3+ atom. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to one Nd3+, two Ti4+, and one Bi3+ atom. In the thirteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Ti4+ and one Bi3+ atom. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Nd3+ and two Ti4+ atoms. In the fifteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Ti4+ and one Bi3+ atom. In the sixteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Ti4+ and one Bi3+ atom. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the eighteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Nd3+, two Ti4+, and one Bi3+ atom. In the nineteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the twentieth O2- site, O2- is bonded in a distorted tetrahedral geometry to one Nd3+, two Ti4+, and one Bi3+ atom. In the twenty-first O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the twenty-second O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the twenty-third O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the twenty-fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the twenty-fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two equivalent Bi3+ atoms. In the twenty-sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the twenty-seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two equivalent Bi3+ atoms. In the twenty-eighth O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the twenty-ninth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. The O–Bi bond length is 2.33 Å. In the thirtieth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the thirty-first O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. The O–Bi bond length is 2.45 Å. In the thirty-second O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the thirty-third O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the thirty-fourth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the thirty-fifth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the thirty-sixth O2- site, O2- is bonded in a 4-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the thirty-seventh O2- site, O2- is bonded in a distorted see-saw-like geometry to two Ti4+ and two Bi3+ atoms. In the thirty-eighth O2- site, O2- is bonded in a distorted see-saw-like geometry to two Ti4+ and two Bi3+ atoms. In the thirty-ninth O2- site, O2- is bonded in a distorted see-saw-like geometry to two Ti4+ and two Bi3+ atoms. In the fortieth O2- site, O2- is bonded in a distorted see-saw-like geometry to two Ti4+ and two Bi3+ atoms. In the forty-first O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the forty-second O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the forty-third O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the forty-fourth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the forty-fifth O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the forty-sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Nd3+, two Ti4+, and one Bi3+ atom. In the forty-seventh O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms. In the forty-eighth O2- site, O2- is bonded in a 2-coordinate geometry to two Ti4+ and two Bi3+ atoms.

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Materials Data on Ti5CuSb3 by Materials Project

Ti5CuSb3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a 8-coordinate geometry to two equivalent Ti and six equivalent Sb atoms. Both Ti–Ti bond lengths are 2.75 Å. All Ti–Sb bond lengths are 2.90 Å. In the second Ti site, Ti is bonded to two equivalent Cu and five equivalent Sb atoms to form a mixture of distorted edge, corner, and face-sharing TiCu2Sb5 pentagonal bipyramids. Both Ti–Cu bond lengths are 2.60 Å. There are a spread of Ti–Sb bond distances ranging from 2.79–2.90 Å. Cu is bonded to six equivalent Ti atoms to form distorted face-sharing CuTi6 octahedra. Sb is bonded in a 9-coordinate geometry to nine Ti atoms.

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Materials Data on Ti5CuBi3 by Materials Project

Ti5CuBi3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded to two equivalent Cu and five equivalent Bi atoms to form a mixture of distorted face, edge, and corner-sharing TiCu2Bi5 pentagonal bipyramids. Both Ti–Cu bond lengths are 2.64 Å. There are a spread of Ti–Bi bond distances ranging from 2.84–2.96 Å. In the second Ti site, Ti is bonded in a 8-coordinate geometry to two equivalent Ti and six equivalent Bi atoms. Both Ti–Ti bond lengths are 2.80 Å. All Ti–Bi bond lengths are 2.97 Å. Cu is bonded to six equivalent Ti atoms to form distorted face-sharing CuTi6 octahedra. Bi is bonded in a 9-coordinate geometry to nine Ti atoms.

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Materials Data on Ti4Fe by Materials Project

FeTi4 crystallizes in the orthorhombic Fmmm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a distorted L-shaped geometry to two equivalent Ti and two equivalent Fe atoms. Both Ti–Ti bond lengths are 2.90 Å. Both Ti–Fe bond lengths are 2.40 Å. In the second Ti site, Ti is bonded in a distorted body-centered cubic geometry to eight Ti atoms. There are two shorter (2.78 Å) and four longer (2.82 Å) Ti–Ti bond lengths. Fe is bonded in a distorted square co-planar geometry to four equivalent Ti atoms.

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Materials Data on MgTi2 by Materials Project

MgTi2 is beta-derived structured and crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Mg is bonded to two equivalent Mg and ten Ti atoms to form MgMg2Ti10 cuboctahedra that share corners with six equivalent MgMg2Ti10 cuboctahedra, corners with twelve TiMg6Ti6 cuboctahedra, edges with eight equivalent MgMg2Ti10 cuboctahedra, edges with ten TiMg6Ti6 cuboctahedra, faces with six equivalent MgMg2Ti10 cuboctahedra, and faces with fourteen TiMg6Ti6 cuboctahedra. Both Mg–Mg bond lengths are 2.95 Å. There are a spread of Mg–Ti bond distances ranging from 2.96–3.02 Å. There are two inequivalent Ti sites. In the first Ti site, Ti is bonded to six equivalent Mg and six Ti atoms to form distorted TiMg6Ti6 cuboctahedra that share corners with six equivalent MgMg2Ti10 cuboctahedra, corners with twelve TiMg6Ti6 cuboctahedra, edges with seven equivalent MgMg2Ti10 cuboctahedra, edges with eleven equivalent TiMg4Ti8 cuboctahedra, faces with six equivalent MgMg2Ti10 cuboctahedra, and faces with fourteen TiMg6Ti6 cuboctahedra. There are a spread of Ti–Ti bond distances ranging from 2.86–3.10 Å. In the second Ti site, Ti is bonded to four equivalent Mg and eight Ti atoms to form TiMg4Ti8 cuboctahedra that share corners with six equivalent MgMg2Ti10 cuboctahedra, corners with twelve TiMg6Ti6 cuboctahedra, edges with three equivalent MgMg2Ti10 cuboctahedra, edges with fifteen TiMg6Ti6 cuboctahedra, faces with eight equivalent MgMg2Ti10 cuboctahedra, and faces with twelve TiMg6Ti6 cuboctahedra. There are two shorter (2.95 Å) and four longer (3.00 Å) Ti–Ti bond lengths.

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Materials Data on Ti5Sn3Au by Materials Project

Ti5AuSn3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a 7-coordinate geometry to two equivalent Au and five equivalent Sn atoms. Both Ti–Au bond lengths are 2.74 Å. There are a spread of Ti–Sn bond distances ranging from 2.80–2.95 Å. In the second Ti site, Ti is bonded in a 6-coordinate geometry to two equivalent Ti and six equivalent Sn atoms. Both Ti–Ti bond lengths are 2.83 Å. All Ti–Sn bond lengths are 2.95 Å. Au is bonded to six equivalent Ti atoms to form distorted face-sharing AuTi6 octahedra. Sn is bonded in a 9-coordinate geometry to nine Ti atoms.

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Materials Data on Ti2Be17 by Materials Project

Be17Ti2 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are four inequivalent Be sites. In the first Be site, Be is bonded in a 1-coordinate geometry to thirteen Be and one Ti atom. There are a spread of Be–Be bond distances ranging from 2.12–2.41 Å. The Be–Ti bond length is 2.52 Å. In the second Be site, Be is bonded to ten Be and two equivalent Ti atoms to form a mixture of distorted edge, corner, and face-sharing BeTi2Be10 cuboctahedra. There are four shorter (2.11 Å) and four longer (2.13 Å) Be–Be bond lengths. Both Be–Ti bond lengths are 2.77 Å. In the third Be site, Be is bonded to ten Be and two Ti atoms to form a mixture of distorted edge, corner, and face-sharing BeTi2Be10 cuboctahedra. There are a spread of Be–Be bond distances ranging from 2.14–2.25 Å. There are one shorter (2.58 Å) and one longer (2.61 Å) Be–Ti bond lengths. In the fourth Be site, Be is bonded in a 12-coordinate geometry to nine Be and three Ti atoms. Both Be–Be bond lengths are 2.10 Å. There are a spread of Be–Ti bond distances ranging from 2.68–2.82 Å. There are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a 12-coordinate geometry to eighteen Be atoms. In the second Ti site, Ti is bonded in a 8-coordinate geometry to twenty Be atoms.

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Materials Data on Ti3Al by Materials Project

Ti3Al is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded to twelve Ti atoms to form TiTi12 cuboctahedra that share corners with six equivalent TiTi12 cuboctahedra, corners with twelve equivalent AlTi6Al6 cuboctahedra, edges with eighteen TiTi12 cuboctahedra, faces with two equivalent AlTi6Al6 cuboctahedra, and faces with eighteen TiTi12 cuboctahedra. There are six shorter (2.86 Å) and six longer (2.93 Å) Ti–Ti bond lengths. In the second Ti site, Ti is bonded to nine Ti and three equivalent Al atoms to form TiTi9Al3 cuboctahedra that share corners with eighteen equivalent TiTi9Al3 cuboctahedra, edges with six equivalent AlTi6Al6 cuboctahedra, edges with twelve TiTi12 cuboctahedra, faces with six equivalent AlTi6Al6 cuboctahedra, and faces with fourteen TiTi12 cuboctahedra. All Ti–Ti bond lengths are 2.93 Å. All Ti–Al bond lengths are 2.86 Å. Al is bonded to six equivalent Ti and six equivalent Al atoms to form AlTi6Al6 cuboctahedra that share corners with six equivalent AlTi6Al6 cuboctahedra, corners with twelve equivalent TiTi12 cuboctahedra, edges with six equivalent AlTi6Al6 cuboctahedra, edges with twelve equivalent TiTi9Al3 cuboctahedra, faces with six equivalent AlTi6Al6 cuboctahedra, and faces with fourteen TiTi12 cuboctahedra. All Al–Al bond lengths are 2.93 Å.

36 MATERIALS SCIENCE↗

Materials Data on Ti4Cr by Materials Project

Ti4Cr crystallizes in the orthorhombic Fmmm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a 2-coordinate geometry to two equivalent Ti and two equivalent Cr atoms. Both Ti–Ti bond lengths are 2.89 Å. Both Ti–Cr bond lengths are 2.45 Å. In the second Ti site, Ti is bonded in a 8-coordinate geometry to ten Ti atoms. There are a spread of Ti–Ti bond distances ranging from 2.80–3.07 Å. Cr is bonded in a 4-coordinate geometry to four equivalent Ti atoms.

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Materials Data on Ti4Ru by Materials Project

Ti4Ru crystallizes in the orthorhombic Fmmm space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a 2-coordinate geometry to two equivalent Ti and two equivalent Ru atoms. Both Ti–Ti bond lengths are 2.82 Å. Both Ti–Ru bond lengths are 2.53 Å. In the second Ti site, Ti is bonded in a 8-coordinate geometry to eight Ti atoms. There are two shorter (2.82 Å) and four longer (2.84 Å) Ti–Ti bond lengths. Ru is bonded in a 4-coordinate geometry to four equivalent Ti atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ti5Ge4 by Materials Project

Ge4Ti5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Ti sites. In the first Ti site, Ti is bonded to six Ge atoms to form distorted TiGe6 octahedra that share corners with four equivalent TiGe6 octahedra, corners with eight equivalent TiGe7 pentagonal bipyramids, and faces with four equivalent TiGe7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 44–56°. There are a spread of Ti–Ge bond distances ranging from 2.58–2.74 Å. In the second Ti site, Ti is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Ti–Ge bond distances ranging from 2.53–2.70 Å. In the third Ti site, Ti is bonded to seven Ge atoms to form distorted TiGe7 pentagonal bipyramids that share corners with four equivalent TiGe6 octahedra, corners with six equivalent TiGe7 pentagonal bipyramids, edges with two equivalent TiGe7 pentagonal bipyramids, faces with two equivalent TiGe6 octahedra, and faces with three equivalent TiGe7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 47–52°. There are a spread of Ti–Ge bond distances ranging from 2.66–2.94 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to eight Ti and one Ge atom. The Ge–Ge bond length is 2.55 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to eight Ti and one Ge atom. In the third Ge site, Ge is bonded in a 8-coordinate geometry to eight Ti atoms.

36 MATERIALS SCIENCE↗