Tb6Pt12In23 crystallizes in the monoclinic C2/m space group. There are three inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 15-coordinate geometry to two equivalent Pt(1), two equivalent Pt(4), one In(1), one In(10), one In(8), two equivalent In(11), two equivalent In(5), two equivalent In(7), and two equivalent In(9) atoms. In the second Tb site, Tb(2) is bonded in a 15-coordinate geometry to one Pt(1), two equivalent Pt(5), two equivalent Pt(6), one In(3), one In(4), one In(5), two equivalent In(10), two equivalent In(9), and three equivalent In(12) atoms. In the third Tb site, Tb(3) is bonded in a 14-coordinate geometry to two equivalent Pt(2), two equivalent Pt(3), one In(2), one In(3), one In(7), two equivalent In(1), two equivalent In(4), and three equivalent In(6) atoms. There are six inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 9-coordinate geometry to one Tb(2), two equivalent Tb(1), one In(11), one In(7), two equivalent In(10), and two equivalent In(9) atoms. In the second Pt site, Pt(2) is bonded in a 9-coordinate geometry to two equivalent Tb(3), one In(1), one In(10), two equivalent In(7), and three equivalent In(6) atoms. In the third Pt site, Pt(3) is bonded in a 9-coordinate geometry to two equivalent Tb(3), one In(1), one In(4), one In(8), two equivalent In(2), and two equivalent In(3) atoms. In the fourth Pt site, Pt(4) is bonded in a 10-coordinate geometry to two equivalent Tb(1), one In(5), one In(7), two equivalent In(1), two equivalent In(2), and two equivalent In(8) atoms. In the fifth Pt site, Pt(5) is bonded in a 9-coordinate geometry to two equivalent Tb(2), one In(12), one In(8), one In(9), two equivalent In(3), and two equivalent In(5) atoms. In the sixth Pt site, Pt(6) is bonded in a 9-coordinate geometry to two equivalent Tb(2), one In(10), one In(3), two equivalent In(4), and three equivalent In(12) atoms. There are twelve inequivalent In sites. In the first In site, In(1) is bonded in a 4-coordinate geometry to one Tb(1), two equivalent Tb(3), one Pt(2), one Pt(3), and two equivalent Pt(4) atoms. In the second In site, In(2) is bonded in a 3-coordinate geometry to one Tb(3), two equivalent Pt(3), and two equivalent Pt(4) atoms. In the third In site, In(3) is bonded in a 5-coordinate geometry to one Tb(2), one Tb(3), one Pt(6), two equivalent Pt(3), two equivalent Pt(5), and two equivalent In(12) atoms. In the fourth In site, In(4) is bonded in a 5-coordinate geometry to one Tb(2), two equivalent Tb(3), one Pt(3), two equivalent Pt(6), and one In(12) atom. In the fifth In site, In(5) is bonded in a 5-coordinate geometry to one Tb(2), two equivalent Tb(1), one Pt(4), and two equivalent Pt(5) atoms. In the sixth In site, In(6) is bonded in a 3-coordinate geometry to three equivalent Tb(3) and three equivalent Pt(2) atoms. In the seventh In site, In(7) is bonded in a 4-coordinate geometry to one Tb(3), two equivalent Tb(1), one Pt(1), one Pt(4), and two equivalent Pt(2) atoms. In the eighth In site, In(8) is bonded in a 4-coordinate geometry to one Tb(1), one Pt(3), one Pt(5), and two equivalent Pt(4) atoms. In the ninth In site, In(9) is bonded in a 3-coordinate geometry to two equivalent Tb(1), two equivalent Tb(2), one Pt(5), and two equivalent Pt(1) atoms. In the tenth In site, In(10) is bonded in a 4-coordinate geometry to one Tb(1), two equivalent Tb(2), one Pt(2), one Pt(6), and two equivalent Pt(1) atoms. In the eleventh In site, In(11) is bonded in a distorted linear geometry to four equivalent Tb(1) and two equivalent Pt(1) atoms. In the twelfth In site, In(12) is bonded in a 12-coordinate geometry to three equivalent Tb(2), one Pt(5), three equivalent Pt(6), one In(4), two equivalent In(12), and two equivalent In(3) atoms.
Tb6Pt12In23 crystallizes in the monoclinic C2/m space group. There are three inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 15-coordinate geometry to two equivalent Pt(1), two equivalent Pt(4), one In(1), one In(10), one In(8), two equivalent In(11), two equivalent In(5), two equivalent In(7), and two equivalent In(9) atoms. Both Tb(1)-Pt(1) bond lengths are 3.07 Å. Both Tb(1)-Pt(4) bond lengths are 3.39 Å. The Tb(1)-In(1) bond length is 3.49 Å. The Tb(1)-In(10) bond length is 3.56 Å. The Tb(1)-In(8) bond length is 3.36 Å. Both Tb(1)-In(11) bond lengths are 3.55 Å. Both Tb(1)-In(5) bond lengths are 3.34 Å. Both Tb(1)-In(7) bond lengths are 3.24 Å. There is one shorter (3.30 Å) and one longer (3.66 Å) Tb(1)-In(9) bond length. In the second Tb site, Tb(2) is bonded in a 15-coordinate geometry to one Pt(1), two equivalent Pt(5), two equivalent Pt(6), one In(3), one In(4), one In(5), two equivalent In(10), two equivalent In(9), and three equivalent In(12) atoms. The Tb(2)-Pt(1) bond length is 2.88 Å. Both Tb(2)-Pt(5) bond lengths are 3.33 Å. Both Tb(2)-Pt(6) bond lengths are 3.18 Å. The Tb(2)-In(3) bond length is 3.59 Å. The Tb(2)-In(4) bond length is 3.59 Å. The Tb(2)-In(5) bond length is 3.60 Å. Both Tb(2)-In(10) bond lengths are 3.53 Å. Both Tb(2)-In(9) bond lengths are 3.34 Å. There are two shorter (3.23 Å) and one longer (3.30 Å) Tb(2)-In(12) bond length. In the third Tb site, Tb(3) is bonded in a 14-coordinate geometry to two equivalent Pt(2), two equivalent Pt(3), one In(2), one In(3), one In(7), two equivalent In(1), two equivalent In(4), and three equivalent In(6) atoms. Both Tb(3)-Pt(2) bond lengths are 3.37 Å. Both Tb(3)-Pt(3) bond lengths are 3.22 Å. The Tb(3)-In(2) bond length is 3.41 Å. The Tb(3)-In(3) bond length is 3.48 Å. The Tb(3)-In(7) bond length is 3.45 Å. Both Tb(3)-In(1) bond lengths are 3.34 Å. Both Tb(3)-In(4) bond lengths are 3.24 Å. There are two shorter (3.27 Å) and one longer (3.46 Å) Tb(3)-In(6) bond length. There are six inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 9-coordinate geometry to one Tb(2), two equivalent Tb(1), one In(11), one In(7), two equivalent In(10), and two equivalent In(9) atoms. The Pt(1)-In(11) bond length is 2.80 Å. The Pt(1)-In(7) bond length is 2.73 Å. Both Pt(1)-In(10) bond lengths are 3.01 Å. Both Pt(1)-In(9) bond lengths are 2.86 Å. In the second Pt site, Pt(2) is bonded in a 9-coordinate geometry to two equivalent Tb(3), one In(1), one In(10), two equivalent In(7), and three equivalent In(6) atoms. The Pt(2)-In(1) bond length is 2.78 Å. The Pt(2)-In(10) bond length is 2.83 Å. Both Pt(2)-In(7) bond lengths are 2.75 Å. There is one shorter (2.77 Å) and two longer (2.78 Å) Pt(2)-In(6) bond lengths. In the third Pt site, Pt(3) is bonded in a 9-coordinate geometry to two equivalent Tb(3), one In(1), one In(4), one In(8), two equivalent In(2), and two equivalent In(3) atoms. The Pt(3)-In(1) bond length is 2.78 Å. The Pt(3)-In(4) bond length is 2.89 Å. The Pt(3)-In(8) bond length is 2.76 Å. Both Pt(3)-In(2) bond lengths are 2.86 Å. Both Pt(3)-In(3) bond lengths are 2.87 Å. In the fourth Pt site, Pt(4) is bonded in a 10-coordinate geometry to two equivalent Tb(1), one In(5), one In(7), two equivalent In(1), two equivalent In(2), and two equivalent In(8) atoms. The Pt(4)-In(5) bond length is 2.89 Å. The Pt(4)-In(7) bond length is 2.79 Å. Both Pt(4)-In(1) bond lengths are 2.83 Å. There is one shorter (2.87 Å) and one longer (3.21 Å) Pt(4)-In(2) bond length. Both Pt(4)-In(8) bond lengths are 2.77 Å. In the fifth Pt site, Pt(5) is bonded in a 9-coordinate geometry to two equivalent Tb(2), one In(12), one In(8), one In(9), two equivalent In(3), and two equivalent In(5) atoms. The Pt(5)-In(12) bond length is 2.76 Å. The Pt(5)-In(8) bond length is 2.85 Å. The Pt(5)-In(9) bond length is 2.73 Å. Both Pt(5)-In(3) bond lengths are 2.91 Å. Both Pt(5)-In(5) bond lengths are 2.82 Å. In the sixth Pt site, Pt(6) is bonded in a 9-coordinate geometry to two equivalent Tb(2), one In(10), one In(3), two equivalent In(4), and three equivalent In(12) atoms. The Pt(6)-In(10) bond length is 2.81 Å. The Pt(6)-In(3) bond length is 2.86 Å. Both Pt(6)-In(4) bond lengths are 2.78 Å. There is one shorter (2.80 Å) and two longer (2.89 Å) Pt(6)-In(12) bond lengths. There are twelve inequivalent In sites. In the first In site, In(1) is bonded in a 4-coordinate geometry to one Tb(1), two equivalent Tb(3), one Pt(2), one Pt(3), and two equivalent Pt(4) atoms. In the second In site, In(2) is bonded in a 3-coordinate geometry to one Tb(3), two equivalent Pt(3), and two equivalent Pt(4) atoms. In the third In site, In(3) is bonded in a 5-coordinate geometry to one Tb(2), one Tb(3), one Pt(6), two equivalent Pt(3), two equivalent Pt(5), and two equivalent In(12) atoms. Both In(3)-In(12) bond lengths are 3.28 Å. In the fourth In site, In(4) is bonded in a 5-coordinate geometry to one Tb(2), two equivalent Tb(3), one Pt(3), two equivalent Pt(6), and one In(12) atom. The In(4)-In(12) bond length is 3.03 Å. In the fifth In site, In(5) is bonded in a 5-coordinate geometry to one Tb(2), two equivalent Tb(1), one Pt(4), and two equivalent Pt(5) atoms. In the sixth In site, In(6) is bonded in a 3-coordinate geometry to three equivalent Tb(3) and three equivalent Pt(2) atoms. In the seventh In site, In(7) is bonded in a 4-coordinate geometry to one Tb(3), two equivalent Tb(1), one Pt(1), one Pt(4), and two equivalent Pt(2) atoms. In the eighth In site, In(8) is bonded in a 4-coordinate geometry to one Tb(1), one Pt(3), one Pt(5), and two equivalent Pt(4) atoms. In the ninth In site, In(9) is bonded in a 3-coordinate geometry to two equivalent Tb(1), two equivalent Tb(2), one Pt(5), and two equivalent Pt(1) atoms. In the tenth In site, In(10) is bonded in a 4-coordinate geometry to one Tb(1), two equivalent Tb(2), one Pt(2), one Pt(6), and two equivalent Pt(1) atoms. In the eleventh In site, In(11) is bonded in a distorted linear geometry to four equivalent Tb(1) and two equivalent Pt(1) atoms. In the twelfth In site, In(12) is bonded in a 12-coordinate geometry to three equivalent Tb(2), one Pt(5), three equivalent Pt(6), one In(4), two equivalent In(12), and two equivalent In(3) atoms. Both In(12)-In(12) bond lengths are 3.18 Å.