Ammonium hexaiodoplatinate(IV)
| Names | |
|---|---|
| Other names Ammonium hexaiodoplatinate | |
| Identifiers | |
3D model (JSmol) |
|
| |
| |
| Properties | |
| H8I6N2Pt | |
| Molar mass | 992.589 g·mol−1 |
| Appearance | black crystals |
| Density | 4.61 g/cm3 |
| soluble | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Ammonium hexaiodoplatinate(IV) is a chemical compound with the chemical formula (NH4)2[PtI6].[1]
Physical properties
The compound forms black crystals of monoclinic system.[2]
Ammonium hexaiodoplatinate(IV) is easily soluble in water, insoluble in ethanol.[3]
Chemical properties
The compound is unstable and decomposes in aqueous solutions:
- (NH4)2[PtI6] → 2NH4I + PtI4
References
- ^ Nakamura, Daiyu; Kubo, Masaji (1 May 2002). "Pure Quadrupole Resonance of Halogens in Some R2[MX6] Type Complexes". ACS Publications. 68 (10): 2986–2991. doi:10.1021/j100792a043. Retrieved 21 February 2025.
- ^ Structure Reports. A. Oosthoek. 1993. p. 242. ISBN 978-0-7923-2310-5. Retrieved 21 February 2025.
- ^ McElroy, Robert G. C; Hwang, James Y; Armstrong, Robin L (15 January 1980). "Temperature dependence of the 127I nuclear quadrupole resonance frequency in (NH4)2PtI6". Journal of Magnetic Resonance. 37 (1): 49–52. doi:10.1016/0022-2364(80)90092-X. ISSN 0022-2364. Retrieved 21 February 2025.