Materials Data on Cs4Sb14S23 by Materials Project
Cs4Sb14S23 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Cs–S bond distances ranging from 3.52–4.01 Å. In the second Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Cs–S bond distances ranging from 3.58–4.10 Å. In the third Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Cs–S bond distances ranging from 3.52–4.09 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Cs–S bond distances ranging from 3.58–4.06 Å. There are fourteen inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five S2- atoms to form a mixture of distorted edge and corner-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.45–3.19 Å. In the second Sb3+ site, Sb3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.46–2.97 Å. In the third Sb3+ site, Sb3+ is bonded to five S2- atoms to form distorted edge-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.46–3.24 Å. In the fourth Sb3+ site, Sb3+ is bonded in a 4-coordinate geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.47–3.09 Å. In the fifth Sb3+ site, Sb3+ is bonded in a distorted trigonal non-coplanar geometry to three S2- atoms. There are two shorter (2.45 Å) and one longer (2.51 Å) Sb–S bond lengths. In the sixth Sb3+ site, Sb3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.46–3.03 Å. In the seventh Sb3+ site, Sb3+ is bonded to five S2- atoms to form a mixture of distorted edge and corner-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.45–3.22 Å. In the eighth Sb3+ site, Sb3+ is bonded to five S2- atoms to form distorted edge-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.43–3.20 Å. In the ninth Sb3+ site, Sb3+ is bonded in a see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.45–3.05 Å. In the tenth Sb3+ site, Sb3+ is bonded in a distorted trigonal non-coplanar geometry to three S2- atoms. There are two shorter (2.45 Å) and one longer (2.51 Å) Sb–S bond lengths. In the eleventh Sb3+ site, Sb3+ is bonded in a 5-coordinate geometry to five S2- atoms. There are a spread of Sb–S bond distances ranging from 2.43–3.29 Å. In the twelfth Sb3+ site, Sb3+ is bonded to five S2- atoms to form a mixture of distorted edge and corner-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.47–3.15 Å. In the thirteenth Sb3+ site, Sb3+ is bonded to five S2- atoms to form a mixture of distorted edge and corner-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.47–3.15 Å. In the fourteenth Sb3+ site, Sb3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.46–3.03 Å. There are twenty-three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to one Cs1+ and three Sb3+ atoms. In the second S2- site, S2- is bonded in a 5-coordinate geometry to five Sb3+ atoms. In the third S2- site, S2- is bonded in a distorted L-shaped geometry to one Cs1+ and two Sb3+ atoms. In the fourth S2- site, S2- is bonded in a 2-coordinate geometry to one Cs1+ and three Sb3+ atoms. In the fifth S2- site, S2- is bonded in a 2-coordinate geometry to three Cs1+ and two Sb3+ atoms. In the sixth S2- site, S2- is bonded to five Sb3+ atoms to form distorted edge-sharing SSb5 square pyramids. In the seventh S2- site, S2- is bonded in a 2-coordinate geometry to one Cs1+ and two Sb3+ atoms. In the eighth S2- site, S2- is bonded in a distorted water-like geometry to two Cs1+ and two Sb3+ atoms. In the ninth S2- site, S2- is bonded to two Cs1+ and two Sb3+ atoms to form distorted corner-sharing SCs2Sb2 trigonal pyramids. In the tenth S2- site, S2- is bonded in a 4-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the eleventh S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the twelfth S2- site, S2- is bonded in a 5-coordinate geometry to five Sb3+ atoms. In the thirteenth S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the fourteenth S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the fifteenth S2- site, S2- is bonded in a distorted water-like geometry to two Cs1+ and two Sb3+ atoms. In the sixteenth S2- site, S2- is bonded to two Cs1+ and two Sb3+ atoms to form distorted corner-sharing SCs2Sb2 tetrahedra. In the seventeenth S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the eighteenth S2- site, S2- is bonded in a 5-coordinate geometry to two Cs1+ and three Sb3+ atoms. In the nineteenth S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the twentieth S2- site, S2- is bonded in a 3-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the twenty-first S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the twenty-second S2- site, S2- is bonded in a 1-coordinate geometry to five Sb3+ atoms. In the twenty-third S2- site, S2- is bonded in a bent 120 degrees geometry to two Sb3+ atoms.