Thorium diselenide
| Thorium diselenide | |
|---|---|
| Other names | Thorium(IV) selenide |
| Identifiers | |
| Standard InChI | InChI=1S/2Se.Th/q2*-2;+4 |
| Standard InChIKey | UYCHIYKEPTYHKS-UHFFFAOYSA-N |
| CAS number | [] |
| EC number | |
| Properties[1][2] | |
| Chemical formula | ThSe2 |
| Molar mass | 389.96 g mol−1 |
| Density | 8.49 g cm−3 |
| Structure[1][2] | |
| Crystal structure | Lead dichloride |
| Space group | Pmnb |
| Lattice constant | a = 442.0 pm, b = 761.1 pm, c = 906.5 pm |
| Related compounds | |
| Other anions | Thorium dioxide Thorium disulfide Thorium ditelluride |
| Other cations | Uranium diselenide Zirconium diselenide Hafnium diselenide |
| Other compounds | Thorium monoselenide Thorium sesquiselenide |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Thorium diselenide, ThSe2, is one of the selenides of thorium. It is prepared by reaction of the elements,[3] and is isostructural with the disulfide.[2]
Notes and references
Notes
References
- ↑ 1.0 1.1 Wickleder, Mathias S.; Fourest, Blandine; Dorhout, Peter K. Thorium. In The Chemistry of the Actinide and Transactinide Elements, 3rd ed.; Morss, Lester R.; Edelstein, Norman M.; Fuger, Jean, Eds.; Springer: Dordrecht, the Netherlands, 2006; Vol. 1, Chapter 3, pp 52–160. doi:10.1007/1-4020-3598-5_3, <http://radchem.nevada.edu/classes/rdch710/files/thorium.pdf>.
- ↑ 2.0 2.1 2.2 D’Eye, R. W. M. The crystal structures of ThSe2 and Th7Se12. J. Chem. Soc. 1953, 1670–72. DOI: 10.1039/JR9530001670.
- ↑ D'Eye, R. W. M.; Sellman, P. G.; Murray, J. R. The thorium–selenium system. J. Chem. Soc. 1952, 2555–62. DOI: 10.1039/JR9520002555.
External links
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