Trimedium phosphide is an inorganic compound of a metal of copper and phosphorus with the formula Cu 3 P, gray-black crystals, does not dissolve in water.
| Trimedium phosphide | |
|---|---|
| Are common | |
| Systematic name | Trimedium phosphide |
| Traditional names | Phosphor copper |
| Chem. formula | Cu 3 P |
| Physical properties | |
| condition | gray-black crystals |
| Molar mass | 221.61 g / mol |
| Density | 6.4-6.8; 7.09 g / cm³ |
| Thermal properties | |
| T. melt. | 1030 ° C |
| Classification | |
| Reg. CAS number | 12019-57-7 |
| PubChem | |
| Reg. EINECS number | |
| Smiles | |
| Inchi | |
| ChemSpider | |
Getting
- Heating of copper and red phosphorus:
- {\ displaystyle {\ mathsf {3Cu + P \ {\ xrightarrow {T}} \ Cu_ {3} P}}}
- Reduction of dimedi phosphide with hydrogen :
Physical Properties
Trimedium phosphide forms gray-black crystals (according to other sources, copper-colored crystals), trigonal system , space group P 3 c1 , cell parameters a = 0.6940 nm, c = 0.7135 nm, Z = 6.
Not soluble in water.
Literature
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 2nd ed., rev. - M.-L.: Chemistry, 1966. - T. 1. - 1072 p.
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.
- Ripan R., Chetyanu I. Inorganic chemistry. Chemistry of metals. - M .: Mir, 1972. - T. 2. - 871 p.