Antimonide iodide
Class of chemical compounds
From Wikipedia, the free encyclopedia
Antimonide iodides or iodide antimonides are compounds containing anions composed of iodide (I−) and antimonide (Sb3−). They can be considered as mixed anion compounds. They are in the category of pnictide halides. Related compounds include the antimonide chlorides, antimonide bromides, phosphide iodides, and arsenide iodides.
List
| formula | system | space group | unit cell Å | volume | density | comment | ref |
|---|---|---|---|---|---|---|---|
| Ge38Sb8I8 | cubic | Pm3n | a=10.8892 | clathrate; band gap 1.16 eV; thermal conductivity 7 mWcm−1K−1 | [1] | ||
| Cd4Sb2I3 | cubic | Pa3 | a=13.48 | [2] | |||
| Sn38Sb8I8 | cubic | Pm3n | a=12.0447 | clathrate; band gap 0.80 eV; thermal conductivity 12mWcm−1K−1 | [1] | ||
| La2SbI2 | rhombohedral | a=4.530 c=32.80 | [3] | ||||
| Hg5Sb2I6 | orthorhombic | Pc21n | a=8.108, b=10.702, c=21.295 | 1847.7 | 7.217 | Dark red | [4] |
| (Hg6Sb4)(CdI6) | rhombohedral | R3c | a = 13.3818, α = 90.93°, | 2395.3 | 7.111 | black | [5] |
| (Hg6Sb4)(CdI6)Hg0.6 | cubic | Pa3 | a=13.234 | 2317.7 | 7.604 | black; band gap 1.23; air stable | [6] |
| [Hg6Sb4I3](SnI3)Hg0.16 | cubic | P213 | a=13.285 Z=4 | [7] |