Cadmium niobate - an inorganic compound, a salt of cadmium and niobic acid with the formula Cd 2 Nb 2 O 7 , does not dissolve in water.
| Cadmium niobate | |
|---|---|
| Are common | |
| Systematic name | Cadmium niobate |
| Traditional names | Cadmium pyroniobate |
| Chem. formula | Cd 2 Nb 2 O 7 |
| Physical properties | |
| Molar mass | 522.63 g / mol |
| Density | 6.28 g / cm³ |
| Thermal properties | |
| T. melt. | ≈1410 ° C |
| Chemical properties | |
| Water solubility | does not dissolve |
| Classification | |
| Reg. CAS number | 12187-14-3 |
| Reg. EINECS number | |
Physical Properties
Cadmium niobate forms crystals of several modifications related to pyrochlores . At room temperature, these are cubic- crystal crystals, the space group F d3m , cell parameters a = 1,037 nm.
Not soluble in water.
Literature
- Chemist Handbook / Redkol .: Nikolsky B.P. et al. - 2nd ed., Rev. - M.-L.: Chemistry, 1966. - T. 1. - 1072 p.
- CRC Handbook of Chemistry and Physics . - 89th edition. - Taylor and Francis Group, LLC, 2008-2009.