Materials Data on Cs7NbIn3As5 by Materials Project
Cs7NbIn3As5 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are seven inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 3-coordinate geometry to three As3- atoms. There are a spread of Cs–As bond distances ranging from 3.61–4.23 Å. In the second Cs1+ site, Cs1+ is bonded in a 3-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.68–4.12 Å. In the third Cs1+ site, Cs1+ is bonded in a 3-coordinate geometry to three As3- atoms. There are a spread of Cs–As bond distances ranging from 3.73–3.87 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five As3- atoms. There are a spread of Cs–As bond distances ranging from 3.56–4.05 Å. In the fifth Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to five As3- atoms. There are a spread of Cs–As bond distances ranging from 3.60–4.00 Å. In the sixth Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.63–4.12 Å. In the seventh Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.81–3.97 Å. Nb5+ is bonded in a tetrahedral geometry to four As3- atoms. There are a spread of Nb–As bond distances ranging from 2.43–2.56 Å. There are three inequivalent In1+ sites. In the first In1+ site, In1+ is bonded in a distorted T-shaped geometry to three As3- atoms. There are a spread of In–As bond distances ranging from 2.83–2.95 Å. In the second In1+ site, In1+ is bonded in a distorted T-shaped geometry to three As3- atoms. There are a spread of In–As bond distances ranging from 2.87–2.91 Å. In the third In1+ site, In1+ is bonded in a distorted T-shaped geometry to three As3- atoms. There are a spread of In–As bond distances ranging from 2.83–2.97 Å. There are five inequivalent As3- sites. In the first As3- site, As3- is bonded in a 1-coordinate geometry to six Cs1+, one Nb5+, and two In1+ atoms. In the second As3- site, As3- is bonded in a 1-coordinate geometry to five Cs1+, one Nb5+, and two In1+ atoms. In the third As3- site, As3- is bonded in a 1-coordinate geometry to four Cs1+, one Nb5+, and two In1+ atoms. In the fourth As3- site, As3- is bonded in a 9-coordinate geometry to six Cs1+ and three In1+ atoms. In the fifth As3- site, As3- is bonded in a 1-coordinate geometry to seven Cs1+ and one Nb5+ atom.