Materials Data on TmIn7Cu5 by Materials Project

TmCu5In7 crystallizes in the orthorhombic Imm2 space group. The structure is three-dimensional. Tm is bonded in a 8-coordinate geometry to ten Cu and ten In atoms. There are a spread of Tm–Cu bond distances ranging from 3.52–3.66 Å. There are a spread of Tm–In bond distances ranging from 3.13–3.54 Å. There are two inequivalent Cu sites. In the first Cu site, Cu is bonded in a 12-coordinate geometry to two equivalent Tm, three Cu, and seven In atoms. There are a spread of Cu–Cu bond distances ranging from 2.73–2.84 Å. There are a spread of Cu–In bond distances ranging from 2.70–2.98 Å. In the second Cu site, Cu is bonded in a 12-coordinate geometry to two equivalent Tm, four equivalent Cu, and six In atoms. There are a spread of Cu–In bond distances ranging from 2.76–2.99 Å. There are five inequivalent In sites. In the first In site, In is bonded in a 5-coordinate geometry to one Tm, four equivalent Cu, and five In atoms. There are a spread of In–In bond distances ranging from 3.01–3.17 Å. In the second In site, In is bonded in a 8-coordinate geometry to one Tm, six Cu, and three In atoms. Both In–In bond lengths are 3.31 Å. In the third In site, In is bonded in a 10-coordinate geometry to one Tm, five Cu, and four In atoms. There are a spread of In–In bond distances ranging from 3.05–3.12 Å. In the fourth In site, In is bonded in a 12-coordinate geometry to two equivalent Tm, four equivalent Cu, and six In atoms. Both In–In bond lengths are 2.93 Å. In the fifth In site, In is bonded in a 12-coordinate geometry to two equivalent Tm, five Cu, and five In atoms.

TmCu5In7结晶于正交晶系（orthorhombic）的Imm2空间群。该结构为三维结构。Tm原子以8配位几何构型与10个Cu原子和10个In原子成键。Tm–Cu键的键长分布范围为3.52~3.66 Å。Tm–In键的键长分布范围为3.13~3.54 Å。存在两种不等价的Cu原子位点：在第一种Cu位点中，Cu原子以12配位几何构型与2个等价的Tm原子、3个Cu原子以及7个In原子成键。Cu–Cu键的键长分布范围为2.73~2.84 Å。Cu–In键的键长分布范围为2.70~2.98 Å。在第二种Cu位点中，Cu原子以12配位几何构型与2个等价的Tm原子、4个等价的Cu原子以及6个In原子成键，该位点的Cu–In键键长分布范围为2.76~2.99 Å。存在五种不等价的In原子位点：在第一种In位点中，In原子以5配位几何构型与1个Tm原子、4个等价的Cu原子以及5个In原子成键，In–In键的键长分布范围为3.01~3.17 Å。在第二种In位点中，In原子以8配位几何构型与1个Tm原子、6个Cu原子以及3个In原子成键，两处In–In键长均为3.31 Å。在第三种In位点中，In原子以10配位几何构型与1个Tm原子、5个Cu原子以及4个In原子成键，In–In键的键长分布范围为3.05~3.12 Å。在第四种In位点中，In原子以12配位几何构型与2个等价的Tm原子、4个等价的Cu原子以及6个In原子成键，两处In–In键长均为2.93 Å。在第五种In位点中，In原子以12配位几何构型与2个等价的Tm原子、5个Cu原子以及5个In原子成键。