Platinum–samarium
(Redirected from Platinum-samarium)
| Names | |
|---|---|
| Other names
Platinum-samarium (1/1) | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
| PtSm | |
| Molar mass | 345.44 g·mol−1 |
| Density | 12.5 g/cm3 |
| Melting point | 1,810 °C (3,290 °F; 2,080 K)[1] |
| Structure[1] | |
| orthorhombic | |
| Pnma | |
a = 0.7148 nm, b = 0.4501 nm, c = 0.5638 nm | |
Formula units (Z) |
4 units per cell |
| Related compounds | |
Related compounds |
Iron boride |
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-samarium is a binary inorganic compound of platinum and samarium with the chemical formula PtSm.[2] This intermetallic compound forms orthorhombic crystals similar to that of iron boride (FeB).[1]
Synthesis
[edit]Platinum-samarium can be prepared by fusion at 1810 °C:
- Pt + Sm → SmPt
References
[edit]- 1 2 3 Predel, B. (1998), Madelung, O. (ed.), Pt-Sm (Platinum-Samarium), vol. I, Berlin/Heidelberg: Springer-Verlag, pp. 1–2, doi:10.1007/10542753_2525, ISBN 978-3-540-61712-9, retrieved 2026-04-20
- ↑ Search Manual for Selected Powder Diffraction Data for Metals and Alloys. JCPDS--International Centre for Diffraction. 1978. p. 98. Retrieved 13 August 2021.
