Identifiers | |
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3D model (JSmol)
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Properties | |
P2Pt | |
Molar mass | 257.032 g·mol−1 |
Appearance | silvery-white crystals |
Melting point | 1,500 °C (2,730 °F; 1,770 K) |
insoluble | |
Related compounds | |
Related compounds
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Osmium diphosphide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Platinum diphosphide is a binary inorganic compound of platinum metal and phosphorus with the chemical formula PtP2.[1][2]
Platinum diphosphide can be prepared by passing phosphorus vapors over spongy platinum or prolonged heating of platinum and phosphorus in a vacuum ampoule at 570 °C:[3][4]
Also, by reducing platinum(II) acetylacetonate to platinum nanoparticles and reacting with trioctylphosphine at 370 °C.[5]
Platinum diphosphide forms silvery-white crystals of cubic crystal system with the space group Pa3.
Platinum diphosphide can be used as a semiconductor[6] and catalyst.[7]