DOI: 10.17188/1282672
title: Materials Data on Sm3(Bi7Te12)2 by Materials Project

description: Sm3(Bi7Te12)2 is Magnesium tetraboride-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Sm2+ sites. In the first Sm2+ site, Sm2+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Sm–Te bond distances ranging from 3.13–3.61 Å. In the second Sm2+ site, Sm2+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Sm–Te bond distances ranging from 3.15–3.56 Å. In the third Sm2+ site, Sm2+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Sm–Te bond distances ranging from 3.17–3.49 Å. There are fourteen inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.07–3.76 Å. In the second Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.10–3.80 Å. In the third Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.13–3.63 Å. In the fourth Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.02–3.89 Å. In the fifth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.08–3.76 Å. In the sixth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.07–3.80 Å. In the seventh Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.10–3.59 Å. In the eighth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.04–3.81 Å. In the ninth Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to seven Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.07–3.66 Å. In the tenth Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.00–3.93 Å. In the eleventh Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.09–3.76 Å. In the twelfth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.07–3.67 Å. In the thirteenth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.08–3.69 Å. In the fourteenth Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are a spread of Bi–Te bond distances ranging from 3.02–3.75 Å. There are twenty-four inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 5-coordinate geometry to two Sm2+ and four Bi3+ atoms. In the second Te2- site, Te2- is bonded in a 2-coordinate geometry to two Sm2+ and four Bi3+ atoms. In the third Te2- site, Te2- is bonded in a 4-coordinate geometry to three Sm2+ and three Bi3+ atoms. In the fourth Te2- site, Te2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the fifth Te2- site, Te2- is bonded in a 1-coordinate geometry to one Sm2+ and five Bi3+ atoms. In the sixth Te2- site, Te2- is bonded in a 4-coordinate geometry to five Bi3+ atoms. In the seventh Te2- site, Te2- is bonded in a 4-coordinate geometry to one Sm2+ and five Bi3+ atoms. In the eighth Te2- site, Te2- is bonded in a 6-coordinate geometry to one Sm2+ and five Bi3+ atoms. In the ninth Te2- site, Te2- is bonded in a 2-coordinate geometry to two Sm2+ and four Bi3+ atoms. In the tenth Te2- site, Te2- is bonded in a 1-coordinate geometry to one Sm2+ and five Bi3+ atoms. In the eleventh Te2- site, Te2- is bonded in a 5-coordinate geometry to five Bi3+ atoms. In the twelfth Te2- site, Te2- is bonded in a 5-coordinate geometry to five Bi3+ atoms. In the thirteenth Te2- site, Te2- is bonded in a 1-coordinate geometry to one Sm2+ and five Bi3+ atoms. In the fourteenth Te2- site, Te2- is bonded in a 5-coordinate geometry to five Bi3+ atoms. In the fifteenth Te2- site, Te2- is bonded in a 5-coordinate geometry to five Bi3+ atoms. In the sixteenth Te2- site, Te2- is bonded in a 5-coordinate geometry to five Bi3+ atoms. In the seventeenth Te2- site, Te2- is bonded in a 1-coordinate geometry to one Sm2+ and five Bi3+ atoms. In the eighteenth Te2- site, Te2- is bonded in a 6-coordinate geometry to two Sm2+ and four Bi3+ atoms. In the nineteenth Te2- site, Te2- is bonded in a 4-coordinate geometry to two Sm2+ and four Bi3+ atoms. In the twentieth Te2- site, Te2- is bonded in a 4-coordinate geometry to two Sm2+ and four Bi3+ atoms. In the twenty-first Te2- site, Te2- is bonded in a 6-coordinate geometry to six Bi3+ atoms. In the twenty-second Te2- site, Te2- is bonded in a 1-coordinate geometry to one Sm2+ and five Bi3+ atoms. In the twenty-third Te2- site, Te2- is bonded in a 5-coordinate geometry to five Bi3+ atoms. In the twenty-fourth Te2- site, Te2- is bonded in a 4-coordinate geometry to two Sm2+ and four Bi3+ atoms.