Praseodymium (III) bromide oxide is an inorganic compound, praseodymium and hydrobromic acid oxosol with the formula PrOBr, crystals.
| Praseodymium bromide oxide | |
|---|---|
| General | |
| Systematic name | Praseodymium (III) bromide oxide |
| Traditional names | Praseodymium bromide |
| Chem. formula | PrOBr |
| Physical properties | |
| condition | crystals |
| Molar mass | 236.81 g / mol |
| Density | 6.3 g / cm³ |
| Thermal properties | |
| T. decomp. | 430-700 ° C |
Content
- 1 Receiving
- 2 Physical properties
- 3 Chemical properties
- 4 notes
- 5 Literature
Getting
- The decomposition of crystalline hydrate of praseodymium bromide (III) when heated:
Physical Properties
Praseodymium (III) bromide forms tetragonal crystal crystals, space group P 4 / nmm , cell parameters a = 0.40671 nm, c = 0.74669 nm, Z = 2, PbFCl type structure [1] .
Chemical Properties
- It decomposes on heating in air at a temperature of 430-700 ° C.
Notes
- ↑ P. Talmon-Gros, CM Schurz, T. Schleid. The matlockite-type praseodymium (III) oxide bromide PrOBr // Acta Cryst .. - 2011.- T. E67 , No. 12 . - S. i74 . - DOI : 10.1107 / S1600536811048227 .
Literature
- Inorganic Synthesis Guide: 6 Vol. / Ed. Brower G. - M .: Mir, 1985 .-- T. 4 .-- 447 p.