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DOE OSTI2020

Materials Data on Eu2(Ga3Ir)3 by Materials Project

Eu2(IrGa3)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Eu is bonded in a 11-coordinate geometry to eleven Ga atoms. There are a spread of Eu–Ga bond distances ranging from 3.09–3.17 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are two shorter (2.63 Å) and six longer (2.64 Å) Ir–Ga bond lengths. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.61–2.65 Å. There are four inequivalent Ga sites. In the first Ga site, Ga is bonded in a 3-coordinate geometry to two equivalent Eu, three Ir, and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.78–2.89 Å. In the second Ga site, Ga is bonded in a 3-coordinate geometry to three equivalent Eu, three Ir, and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.80–2.97 Å. In the third Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Eu, two equivalent Ir, and six Ga atoms. Both Ga–Ga bond lengths are 2.75 Å. In the fourth Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Eu, two equivalent Ir, and six Ga atoms. The Ga–Ga bond length is 2.73 Å.

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Materials Data on NdIr5 by Materials Project

NdIr5 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Nd is bonded in a 6-coordinate geometry to eighteen Ir atoms. There are six shorter (3.09 Å) and twelve longer (3.44 Å) Nd–Ir bond lengths. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to four equivalent Nd and eight Ir atoms to form a mixture of edge, face, and corner-sharing IrNd4Ir8 cuboctahedra. There are four shorter (2.66 Å) and four longer (2.68 Å) Ir–Ir bond lengths. In the second Ir site, Ir is bonded in a 12-coordinate geometry to three equivalent Nd and six equivalent Ir atoms.

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Materials Data on Ho5(Ge5Ir2)2 by Materials Project

Ho5(Ir2Ge5)2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. there are three inequivalent Ho sites. In the first Ho site, Ho is bonded in a 8-coordinate geometry to four equivalent Ir and twelve Ge atoms. All Ho–Ir bond lengths are 3.23 Å. There are eight shorter (2.97 Å) and four longer (3.36 Å) Ho–Ge bond lengths. In the second Ho site, Ho is bonded to four equivalent Ir and eight Ge atoms to form distorted face-sharing HoGe8Ir4 cuboctahedra. All Ho–Ir bond lengths are 3.13 Å. There are a spread of Ho–Ge bond distances ranging from 2.91–3.10 Å. In the third Ho site, Ho is bonded in a 12-coordinate geometry to four equivalent Ir and ten Ge atoms. All Ho–Ir bond lengths are 3.31 Å. There are a spread of Ho–Ge bond distances ranging from 3.27–3.38 Å. Ir is bonded in a 10-coordinate geometry to five Ho and five Ge atoms. There are a spread of Ir–Ge bond distances ranging from 2.46–2.59 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six Ho, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.47 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to five Ho, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.52 Å. In the third Ge site, Ge is bonded in a 2-coordinate geometry to four Ho, two equivalent Ir, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.88 Å.

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Materials Data on Rb3Ir by Materials Project

Rb3Ir is alpha bismuth trifluoride structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are three inequivalent Rb sites. In the first Rb site, Rb is bonded to four Rb and four Ir atoms to form a mixture of distorted edge, face, and corner-sharing RbRb4Ir4 tetrahedra. All Rb–Rb bond lengths are 3.61 Å. All Rb–Ir bond lengths are 3.61 Å. In the second Rb site, Rb is bonded in a 12-coordinate geometry to eight equivalent Rb and six Ir atoms. There are four shorter (4.13 Å) and two longer (4.24 Å) Rb–Ir bond lengths. In the third Rb site, Rb is bonded in a 12-coordinate geometry to eight equivalent Rb and six Ir atoms. There are four shorter (4.13 Å) and two longer (4.24 Å) Rb–Ir bond lengths. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a distorted body-centered cubic geometry to fourteen Rb atoms. In the second Ir site, Ir is bonded in a distorted body-centered cubic geometry to fourteen Rb atoms.

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Materials Data on Sc6Al16Ir7 by Materials Project

Sc6Ir7Al16 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sc is bonded in a 12-coordinate geometry to four equivalent Ir and eight Al atoms. All Sc–Ir bond lengths are 3.14 Å. There are four shorter (2.93 Å) and four longer (3.01 Å) Sc–Al bond lengths. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to four equivalent Sc and eight Al atoms to form a mixture of distorted face and corner-sharing IrSc4Al8 cuboctahedra. There are four shorter (2.53 Å) and four longer (2.72 Å) Ir–Al bond lengths. In the second Ir site, Ir is bonded in a body-centered cubic geometry to eight equivalent Al atoms. All Ir–Al bond lengths are 2.57 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 4-coordinate geometry to three equivalent Sc and four Ir atoms. In the second Al site, Al is bonded in a 3-coordinate geometry to three equivalent Sc and three equivalent Ir atoms.

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Materials Data on Sm(GeIr)2 by Materials Project

Sm(IrGe)2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Sm is bonded in a 12-coordinate geometry to eight Ir and eight Ge atoms. There are four shorter (3.23 Å) and four longer (3.37 Å) Sm–Ir bond lengths. All Sm–Ge bond lengths are 3.27 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Ge atoms. All Ir–Ge bond lengths are 2.51 Å. In the second Ir site, Ir is bonded in a 9-coordinate geometry to four equivalent Sm and five Ge atoms. There are one shorter (2.44 Å) and four longer (2.50 Å) Ir–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Ir atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm and five Ir atoms.

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Materials Data on Sm(PIr)2 by Materials Project

SmIr2P2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Sm is bonded in a 8-coordinate geometry to eight Ir and eight P atoms. There are four shorter (3.19 Å) and four longer (3.24 Å) Sm–Ir bond lengths. There are four shorter (3.12 Å) and four longer (3.15 Å) Sm–P bond lengths. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to four equivalent Sm and four equivalent P atoms to form a mixture of distorted edge and face-sharing IrSm4P4 cuboctahedra. All Ir–P bond lengths are 2.48 Å. In the second Ir site, Ir is bonded in a 9-coordinate geometry to four equivalent Sm and five P atoms. There are four shorter (2.35 Å) and one longer (2.37 Å) Ir–P bond lengths. There are two inequivalent P sites. In the first P site, P is bonded in a 8-coordinate geometry to four equivalent Sm and four equivalent Ir atoms. In the second P site, P is bonded in a 9-coordinate geometry to four equivalent Sm and five Ir atoms.

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Materials Data on Yb2(Ga3Ir)3 by Materials Project

Yb2(IrGa3)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Yb is bonded in a 11-coordinate geometry to eleven Ga atoms. There are a spread of Yb–Ga bond distances ranging from 3.05–3.13 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.56–2.63 Å. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are four shorter (2.60 Å) and four longer (2.62 Å) Ir–Ga bond lengths. There are four inequivalent Ga sites. In the first Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Yb, two equivalent Ir, and six Ga atoms. There are two shorter (2.76 Å) and four longer (2.78 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded in a 3-coordinate geometry to three equivalent Yb, three Ir, and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.79–2.92 Å. In the third Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Yb, three Ir, and five Ga atoms. There are one shorter (2.76 Å) and two longer (2.86 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Yb, two equivalent Ir, and six Ga atoms. The Ga–Ga bond length is 2.74 Å.

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Materials Data on FeIr3 by Materials Project

FeIr3 is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Fe is bonded to twelve Ir atoms to form FeIr12 cuboctahedra that share corners with four equivalent FeIr12 cuboctahedra, corners with eight equivalent IrFe4Ir8 cuboctahedra, edges with eight equivalent FeIr12 cuboctahedra, edges with sixteen equivalent IrFe4Ir8 cuboctahedra, faces with four equivalent FeIr12 cuboctahedra, and faces with fourteen IrFe4Ir8 cuboctahedra. All Fe–Ir bond lengths are 2.69 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to four equivalent Fe and eight Ir atoms to form IrFe4Ir8 cuboctahedra that share corners with twelve equivalent IrFe4Ir8 cuboctahedra, edges with eight equivalent FeIr12 cuboctahedra, edges with sixteen IrFe4Ir8 cuboctahedra, faces with four equivalent FeIr12 cuboctahedra, and faces with fourteen IrFe4Ir8 cuboctahedra. All Ir–Ir bond lengths are 2.69 Å. In the second Ir site, Ir is bonded to four equivalent Fe and eight equivalent Ir atoms to form IrFe4Ir8 cuboctahedra that share corners with four equivalent IrFe4Ir8 cuboctahedra, corners with eight equivalent FeIr12 cuboctahedra, edges with twenty-four IrFe4Ir8 cuboctahedra, faces with six equivalent FeIr12 cuboctahedra, and faces with twelve IrFe4Ir8 cuboctahedra.

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Materials Data on Ce2(Ga3Ir)3 by Materials Project

Ce2(IrGa3)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ce is bonded in a 11-coordinate geometry to eleven Ga atoms. There are a spread of Ce–Ga bond distances ranging from 3.05–3.21 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.58–2.69 Å. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.57–2.67 Å. There are four inequivalent Ga sites. In the first Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Ce, two equivalent Ir, and six Ga atoms. There are four shorter (2.76 Å) and two longer (2.77 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded in a 3-coordinate geometry to three equivalent Ce, three Ir, and three Ga atoms. There are one shorter (2.80 Å) and one longer (2.90 Å) Ga–Ga bond lengths. In the third Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Ce, three Ir, and five Ga atoms. There are two shorter (2.82 Å) and one longer (2.84 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Ce, two equivalent Ir, and six Ga atoms. The Ga–Ga bond length is 2.73 Å.

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Materials Data on Y5(Ge5Ir2)2 by Materials Project

Y5(Ir2Ge5)2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. there are three inequivalent Y sites. In the first Y site, Y is bonded in a 8-coordinate geometry to four equivalent Ir and twelve Ge atoms. All Y–Ir bond lengths are 3.22 Å. There are eight shorter (2.99 Å) and four longer (3.36 Å) Y–Ge bond lengths. In the second Y site, Y is bonded to four equivalent Ir and eight Ge atoms to form face-sharing YGe8Ir4 cuboctahedra. All Y–Ir bond lengths are 3.13 Å. There are a spread of Y–Ge bond distances ranging from 2.95–3.08 Å. In the third Y site, Y is bonded in a 8-coordinate geometry to four equivalent Ir and ten Ge atoms. All Y–Ir bond lengths are 3.34 Å. There are a spread of Y–Ge bond distances ranging from 3.29–3.38 Å. Ir is bonded in a 10-coordinate geometry to five Y and five Ge atoms. There are a spread of Ir–Ge bond distances ranging from 2.47–2.57 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six Y, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.45 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to five Y, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.53 Å. In the third Ge site, Ge is bonded in a 2-coordinate geometry to four Y, two equivalent Ir, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.90 Å.

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Materials Data on Tb5(Ge5Ir2)2 by Materials Project

Tb5(Ir2Ge5)2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. there are three inequivalent Tb sites. In the first Tb site, Tb is bonded in a 8-coordinate geometry to four equivalent Ir and twelve Ge atoms. All Tb–Ir bond lengths are 3.22 Å. There are eight shorter (3.00 Å) and four longer (3.37 Å) Tb–Ge bond lengths. In the second Tb site, Tb is bonded to four equivalent Ir and eight Ge atoms to form face-sharing TbGe8Ir4 cuboctahedra. All Tb–Ir bond lengths are 3.14 Å. There are a spread of Tb–Ge bond distances ranging from 2.96–3.09 Å. In the third Tb site, Tb is bonded in a 8-coordinate geometry to four equivalent Ir and ten Ge atoms. All Tb–Ir bond lengths are 3.35 Å. There are eight shorter (3.30 Å) and two longer (3.37 Å) Tb–Ge bond lengths. Ir is bonded in a 10-coordinate geometry to five Tb and five Ge atoms. There are a spread of Ir–Ge bond distances ranging from 2.48–2.57 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six Tb, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.46 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to five Tb, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.53 Å. In the third Ge site, Ge is bonded in a 8-coordinate geometry to four Tb, two equivalent Ir, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.91 Å.

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Materials Data on TaIr3 by Materials Project

Ir3Ta is Uranium Silicide-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ta is bonded to twelve Ir atoms to form TaIr12 cuboctahedra that share corners with six equivalent TaIr12 cuboctahedra, corners with twelve IrTa4Ir8 cuboctahedra, edges with eighteen IrTa4Ir8 cuboctahedra, faces with eight equivalent TaIr12 cuboctahedra, and faces with twelve IrTa4Ir8 cuboctahedra. There are six shorter (2.78 Å) and six longer (2.79 Å) Ta–Ir bond lengths. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to four equivalent Ta and eight Ir atoms to form distorted IrTa4Ir8 cuboctahedra that share corners with four equivalent TaIr12 cuboctahedra, corners with fourteen IrTa4Ir8 cuboctahedra, edges with six equivalent TaIr12 cuboctahedra, edges with twelve IrTa4Ir8 cuboctahedra, faces with four equivalent TaIr12 cuboctahedra, and faces with sixteen IrTa4Ir8 cuboctahedra. There are six shorter (2.75 Å) and two longer (2.84 Å) Ir–Ir bond lengths. In the second Ir site, Ir is bonded to four equivalent Ta and eight equivalent Ir atoms to form distorted IrTa4Ir8 cuboctahedra that share corners with four equivalent TaIr12 cuboctahedra, corners with fourteen IrTa4Ir8 cuboctahedra, edges with six equivalent TaIr12 cuboctahedra, edges with twelve equivalent IrTa4Ir8 cuboctahedra, faces with four equivalent TaIr12 cuboctahedra, and faces with sixteen IrTa4Ir8 cuboctahedra.

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Materials Data on U2(Ga3Ir)3 by Materials Project

U2(IrGa3)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. U is bonded in a 11-coordinate geometry to eleven Ga atoms. There are a spread of U–Ga bond distances ranging from 3.01–3.20 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.56–2.68 Å. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.55–2.66 Å. There are four inequivalent Ga sites. In the first Ga site, Ga is bonded in a 2-coordinate geometry to two equivalent U, two equivalent Ir, and six Ga atoms. There are two shorter (2.75 Å) and four longer (2.76 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded in a 3-coordinate geometry to three equivalent U, three Ir, and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.77–2.94 Å. In the third Ga site, Ga is bonded in a 3-coordinate geometry to two equivalent U, three Ir, and five Ga atoms. There are two shorter (2.79 Å) and one longer (2.84 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bonded in a 2-coordinate geometry to two equivalent U, two equivalent Ir, and six Ga atoms. The Ga–Ga bond length is 2.73 Å.

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Materials Data on Dy2(Ga3Ir)3 by Materials Project

Dy2(IrGa3)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Dy is bonded in a 11-coordinate geometry to eleven Ga atoms. There are a spread of Dy–Ga bond distances ranging from 3.01–3.15 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.57–2.65 Å. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.56–2.64 Å. There are four inequivalent Ga sites. In the first Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Dy, two equivalent Ir, and six Ga atoms. There are four shorter (2.75 Å) and two longer (2.76 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded in a 3-coordinate geometry to three equivalent Dy, three Ir, and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.78–2.94 Å. In the third Ga site, Ga is bonded in a 3-coordinate geometry to two equivalent Dy, three Ir, and five Ga atoms. There are one shorter (2.80 Å) and two longer (2.82 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Dy, two equivalent Ir, and six Ga atoms. The Ga–Ga bond length is 2.73 Å.

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Materials Data on Lu5(Ge5Ir2)2 by Materials Project

Lu5Ir4Ge10 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. there are three inequivalent Lu sites. In the first Lu site, Lu is bonded in a 8-coordinate geometry to four equivalent Ir and twelve Ge atoms. All Lu–Ir bond lengths are 3.22 Å. There are eight shorter (2.94 Å) and four longer (3.35 Å) Lu–Ge bond lengths. In the second Lu site, Lu is bonded to four equivalent Ir and eight Ge atoms to form face-sharing LuGe8Ir4 cuboctahedra. All Lu–Ir bond lengths are 3.10 Å. There are a spread of Lu–Ge bond distances ranging from 2.92–3.09 Å. In the third Lu site, Lu is bonded in a 12-coordinate geometry to four equivalent Ir and ten Ge atoms. All Lu–Ir bond lengths are 3.31 Å. There are a spread of Lu–Ge bond distances ranging from 3.26–3.39 Å. Ir is bonded in a 10-coordinate geometry to five Lu and five Ge atoms. There are a spread of Ir–Ge bond distances ranging from 2.47–2.57 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six Lu, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.43 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to five Lu, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.50 Å. In the third Ge site, Ge is bonded in a 8-coordinate geometry to four Lu, two equivalent Ir, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.84 Å.

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Materials Data on Zr6Ga16Ir7 by Materials Project

Zr6Ir7Ga16 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Zr is bonded in a 4-coordinate geometry to four equivalent Ir and eight Ga atoms. All Zr–Ir bond lengths are 3.19 Å. There are four shorter (2.79 Å) and four longer (3.13 Å) Zr–Ga bond lengths. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to four equivalent Zr and eight Ga atoms to form a mixture of distorted face and corner-sharing IrZr4Ga8 cuboctahedra. There are four shorter (2.55 Å) and four longer (2.72 Å) Ir–Ga bond lengths. In the second Ir site, Ir is bonded in a body-centered cubic geometry to eight equivalent Ga atoms. All Ir–Ga bond lengths are 2.63 Å. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 6-coordinate geometry to three equivalent Zr and three equivalent Ir atoms. In the second Ga site, Ga is bonded in a 4-coordinate geometry to three equivalent Zr and four Ir atoms.

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Materials Data on Tb2(Ga3Ir)3 by Materials Project

Tb2(IrGa3)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Tb is bonded in a 11-coordinate geometry to eleven Ga atoms. There are a spread of Tb–Ga bond distances ranging from 3.01–3.17 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.58–2.66 Å. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Ir–Ga bond distances ranging from 2.57–2.65 Å. There are four inequivalent Ga sites. In the first Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Tb, two equivalent Ir, and six Ga atoms. There are four shorter (2.75 Å) and two longer (2.76 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded in a 3-coordinate geometry to three equivalent Tb, three Ir, and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.78–2.96 Å. In the third Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Tb, three Ir, and five Ga atoms. There are one shorter (2.81 Å) and two longer (2.82 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Tb, two equivalent Ir, and six Ga atoms. The Ga–Ga bond length is 2.72 Å.

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