Ba2Ir4In13 crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 16-coordinate geometry to two equivalent Ir(1), two equivalent Ir(3), one In(5), one In(6), one In(7), two equivalent In(1), two equivalent In(3), two equivalent In(4), and three equivalent In(9) atoms. In the second Ba site, Ba(2) is bonded in a 13-coordinate geometry to one In(7), two equivalent In(11), two equivalent In(12), two equivalent In(13), two equivalent In(2), two equivalent In(5), and two equivalent In(8) atoms. There are four inequivalent Ir sites. In the first Ir site, Ir(1) is bonded in a 7-coordinate geometry to two equivalent Ba(1), one In(1), one In(3), one In(7), two equivalent In(5), and two equivalent In(9) atoms. In the second Ir site, Ir(2) is bonded in a 9-coordinate geometry to one In(1), one In(10), one In(2), two equivalent In(11), two equivalent In(6), and two equivalent In(8) atoms. In the third Ir site, Ir(3) is bonded in a 7-coordinate geometry to two equivalent Ba(1), one In(1), one In(10), one In(9), two equivalent In(3), and two equivalent In(6) atoms. In the fourth Ir site, Ir(4) is bonded in a 9-coordinate geometry to one In(10), one In(2), one In(7), two equivalent In(12), two equivalent In(13), and two equivalent In(4) atoms. There are thirteen inequivalent In sites. In the first In site, In(1) is bonded in a 3-coordinate geometry to two equivalent Ba(1), one Ir(1), one Ir(2), and one Ir(3) atom. In the second In site, In(2) is bonded in a distorted linear geometry to two equivalent Ba(2), one Ir(2), and one Ir(4) atom. In the third In site, In(3) is bonded in a 9-coordinate geometry to two equivalent Ba(1), one Ir(1), two equivalent Ir(3), one In(4), one In(6), and two equivalent In(9) atoms. In the fourth In site, In(4) is bonded in a 11-coordinate geometry to two equivalent Ba(1), two equivalent Ir(4), one In(12), one In(13), one In(3), two equivalent In(10), and two equivalent In(7) atoms. In the fifth In site, In(5) is bonded in a 2-coordinate geometry to one Ba(1), two equivalent Ba(2), and two equivalent Ir(1) atoms. In the sixth In site, In(6) is bonded in a 4-coordinate geometry to one Ba(1), two equivalent Ir(2), two equivalent Ir(3), and one In(3) atom. In the seventh In site, In(7) is bonded in a distorted linear geometry to one Ba(1), one Ba(2), one Ir(1), one Ir(4), and two equivalent In(4) atoms. In the eighth In site, In(8) is bonded in a 5-coordinate geometry to two equivalent Ba(2), two equivalent Ir(2), and one In(12) atom. In the ninth In site, In(9) is bonded in a 3-coordinate geometry to three equivalent Ba(1), one Ir(3), two equivalent Ir(1), and two equivalent In(3) atoms. In the tenth In site, In(10) is bonded in a 3-coordinate geometry to one Ir(2), one Ir(3), one Ir(4), and two equivalent In(4) atoms. In the eleventh In site, In(11) is bonded in a 4-coordinate geometry to two equivalent Ba(2) and two equivalent Ir(2) atoms. In the twelfth In site, In(12) is bonded in a 2-coordinate geometry to two equivalent Ba(2), two equivalent Ir(4), one In(4), and one In(8) atom. In the thirteenth In site, In(13) is bonded in a 4-coordinate geometry to two equivalent Ba(2), two equivalent Ir(4), and one In(4) atom.
Ba2Ir4In13 crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 16-coordinate geometry to two equivalent Ir(1), two equivalent Ir(3), one In(5), one In(6), one In(7), two equivalent In(1), two equivalent In(3), two equivalent In(4), and three equivalent In(9) atoms. Both Ba(1)-Ir(1) bond lengths are 3.80 Å. Both Ba(1)-Ir(3) bond lengths are 4.03 Å. The Ba(1)-In(5) bond length is 4.08 Å. The Ba(1)-In(6) bond length is 3.96 Å. The Ba(1)-In(7) bond length is 3.70 Å. Both Ba(1)-In(1) bond lengths are 3.64 Å. Both Ba(1)-In(3) bond lengths are 3.66 Å. Both Ba(1)-In(4) bond lengths are 3.66 Å. There are two shorter (3.83 Å) and one longer (4.02 Å) Ba(1)-In(9) bond length. In the second Ba site, Ba(2) is bonded in a 13-coordinate geometry to one In(7), two equivalent In(11), two equivalent In(12), two equivalent In(13), two equivalent In(2), two equivalent In(5), and two equivalent In(8) atoms. The Ba(2)-In(7) bond length is 3.90 Å. Both Ba(2)-In(11) bond lengths are 3.45 Å. Both Ba(2)-In(12) bond lengths are 3.68 Å. Both Ba(2)-In(13) bond lengths are 3.50 Å. There is one shorter (3.66 Å) and one longer (3.69 Å) Ba(2)-In(2) bond length. Both Ba(2)-In(5) bond lengths are 3.65 Å. Both Ba(2)-In(8) bond lengths are 3.54 Å. There are four inequivalent Ir sites. In the first Ir site, Ir(1) is bonded in a 7-coordinate geometry to two equivalent Ba(1), one In(1), one In(3), one In(7), two equivalent In(5), and two equivalent In(9) atoms. The Ir(1)-In(1) bond length is 2.70 Å. The Ir(1)-In(3) bond length is 2.76 Å. The Ir(1)-In(7) bond length is 2.63 Å. Both Ir(1)-In(5) bond lengths are 2.79 Å. Both Ir(1)-In(9) bond lengths are 2.88 Å. In the second Ir site, Ir(2) is bonded in a 9-coordinate geometry to one In(1), one In(10), one In(2), two equivalent In(11), two equivalent In(6), and two equivalent In(8) atoms. The Ir(2)-In(1) bond length is 2.83 Å. The Ir(2)-In(10) bond length is 2.85 Å. The Ir(2)-In(2) bond length is 2.63 Å. Both Ir(2)-In(11) bond lengths are 2.94 Å. Both Ir(2)-In(6) bond lengths are 2.86 Å. Both Ir(2)-In(8) bond lengths are 2.88 Å. In the third Ir site, Ir(3) is bonded in a 7-coordinate geometry to two equivalent Ba(1), one In(1), one In(10), one In(9), two equivalent In(3), and two equivalent In(6) atoms. The Ir(3)-In(1) bond length is 2.81 Å. The Ir(3)-In(10) bond length is 2.75 Å. The Ir(3)-In(9) bond length is 2.67 Å. Both Ir(3)-In(3) bond lengths are 2.90 Å. Both Ir(3)-In(6) bond lengths are 2.68 Å. In the fourth Ir site, Ir(4) is bonded in a 9-coordinate geometry to one In(10), one In(2), one In(7), two equivalent In(12), two equivalent In(13), and two equivalent In(4) atoms. The Ir(4)-In(10) bond length is 2.72 Å. The Ir(4)-In(2) bond length is 2.66 Å. The Ir(4)-In(7) bond length is 2.68 Å. Both Ir(4)-In(12) bond lengths are 2.86 Å. Both Ir(4)-In(13) bond lengths are 2.97 Å. Both Ir(4)-In(4) bond lengths are 2.94 Å. There are thirteen inequivalent In sites. In the first In site, In(1) is bonded in a 3-coordinate geometry to two equivalent Ba(1), one Ir(1), one Ir(2), and one Ir(3) atom. In the second In site, In(2) is bonded in a distorted linear geometry to two equivalent Ba(2), one Ir(2), and one Ir(4) atom. In the third In site, In(3) is bonded in a 9-coordinate geometry to two equivalent Ba(1), one Ir(1), two equivalent Ir(3), one In(4), one In(6), and two equivalent In(9) atoms. The In(3)-In(4) bond length is 3.14 Å. The In(3)-In(6) bond length is 3.05 Å. Both In(3)-In(9) bond lengths are 3.13 Å. In the fourth In site, In(4) is bonded in a 11-coordinate geometry to two equivalent Ba(1), two equivalent Ir(4), one In(12), one In(13), one In(3), two equivalent In(10), and two equivalent In(7) atoms. The In(4)-In(12) bond length is 3.23 Å. The In(4)-In(13) bond length is 3.21 Å. Both In(4)-In(10) bond lengths are 3.38 Å. Both In(4)-In(7) bond lengths are 3.31 Å. In the fifth In site, In(5) is bonded in a 2-coordinate geometry to one Ba(1), two equivalent Ba(2), and two equivalent Ir(1) atoms. In the sixth In site, In(6) is bonded in a 4-coordinate geometry to one Ba(1), two equivalent Ir(2), two equivalent Ir(3), and one In(3) atom. In the seventh In site, In(7) is bonded in a distorted linear geometry to one Ba(1), one Ba(2), one Ir(1), one Ir(4), and two equivalent In(4) atoms. In the eighth In site, In(8) is bonded in a 5-coordinate geometry to two equivalent Ba(2), two equivalent Ir(2), and one In(12) atom. The In(8)-In(12) bond length is 2.94 Å. In the ninth In site, In(9) is bonded in a 3-coordinate geometry to three equivalent Ba(1), one Ir(3), two equivalent Ir(1), and two equivalent In(3) atoms. In the tenth In site, In(10) is bonded in a 3-coordinate geometry to one Ir(2), one Ir(3), one Ir(4), and two equivalent In(4) atoms. In the eleventh In site, In(11) is bonded in a 4-coordinate geometry to two equivalent Ba(2) and two equivalent Ir(2) atoms. In the twelfth In site, In(12) is bonded in a 2-coordinate geometry to two equivalent Ba(2), two equivalent Ir(4), one In(4), and one In(8) atom. In the thirteenth In site, In(13) is bonded in a 4-coordinate geometry to two equivalent Ba(2), two equivalent Ir(4), and one In(4) atom.