| Tin selenide | |
|---|---|
|
Other names
Tin(II) selenide |
|
| Identifiers | |
| CAS number | 1315-06-0 |
| Properties | |
| Molecular formula | SnSe |
| Molar mass | 197.67 g/mol |
| Appearance | steel gray odorless powder |
| Density | 6.179 g/cm3 |
| Melting point |
861 °C |
| Solubility in water | insoluble |
| Structure | |
| Crystal structure | Halite (cubic), cF8 |
| Space group | Fm3m, No. 225 |
| Coordination geometry |
Octahedral (Sn2+) Octahedral (Se2−) |
| Hazards | |
| EU Index | 034-002-00-8 |
| EU classification | Toxic (T) Dangerous for the environment (N) |
| R-phrases | R23/25, R33, R50/53 |
| S-phrases | (S1/2), S20/21, S28, S45, S60, S61 |
| Related compounds | |
| Other anions | Tin(II) oxide Tin(II) sulfide Tin telluride |
| Other cations | Carbon monoselenide Silicon monoselenide Germanium selenide Lead selenide |
| (verify) (what is: /?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) |
|
| Infobox references | |
Tin(II) selenide (SnSe) is a chemical compound. It can be formed by reacting the elements (tin and selenium) above 350 ºC.[1]
|
|||||