Chemistry:Zirconium diphosphide
From HandWiki
| Identifiers | |
|---|---|
3D model (JSmol)
|
|
| |
| |
| Properties | |
| P2Zr | |
| Molar mass | 153.172 g·mol−1 |
| Appearance | grey crystals |
| insoluble | |
| Related compounds | |
Related compounds
|
Zirconium monophosphide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Tracking categories (test):
Zirconium diphosphide is a binary inorganic compound of zirconium metal and phosphorus with the chemical formula ZrP
2.[1]
Preparation
Zirconium diphosphide can be obtained from arc-melting of zirconium with red phosphorus:[2]
- 2 Zr + P
4 → 2 ZrP
2
Physical properties
Zirconium diphosphide forms grey crystals that is insoluble in water. Zirconium diphosphide is very toxic.[3] Has a lead(II) chloride crystal structure.[4][2][5] It dissolves in warm concentrated sulfuric acid. It decomposes into phosphorus and ZrP when heated in vacuum:[6]
- ZrP
2 → ZrP + P
References
- ↑ (in en) Chemical Thermodynamics of Zirconium. Elsevier. 6 December 2005. p. 477. ISBN 978-0-08-045753-6. https://books.google.com/books?id=E-2CAg6Mhc4C&dq=%22zirconium+diphosphide+ZrP2%22&pg=PA477. Retrieved 7 March 2024.
- ↑ 2.0 2.1 Macintyre, Jane E. (23 July 1992) (in en). Dictionary of Inorganic Compounds. CRC Press. p. 3769. ISBN 978-0-412-30120-9. https://books.google.com/books?id=9eJvoNCSCRMC&dq=%22zirconium+phosphide+ZrP%22&pg=PA3769. Retrieved 7 March 2024.
- ↑ Grushko, Ya M. (28 May 1992) (in en). Handbook of Dangerous Properties of Inorganic And Organic Substances in Industrial Wastes. CRC Press. p. 750. ISBN 978-0-8493-9300-6. https://books.google.com/books?id=Yl73OfrHAAIC&dq=%22zirconium+diphosphide+ZrP2%22&pg=PA141. Retrieved 7 March 2024.
- ↑ "Crystal structure of zirconium diphosphide, ZrP 2". Zeitschrift für Kristallographie - Crystalline Materials 209 (4): 370. 1 April 1994. doi:10.1524/zkri.1994.209.4.370. https://www.degruyter.com/document/doi/10.1524/zkri.1994.209.4.370/html?lang=en. Retrieved 7 March 2024.
- ↑ "mp-1523: ZrP2 (orthorhombic, Pnma, 62)". Materials Project. https://legacy.materialsproject.org/materials/mp-1523/.
- ↑ "циркония дифосфид - свойства, реакции". chemister.ru. https://chemister.ru/Database/properties.php?dbid=1&id=8424.
 |  |
