Neodymium (III) citrate is a chemical compound, the salt of neodymium and citric acid with the formula NdC 6 H 5 O 7 , dissolved in water, forms crystalline hydrates .
| Neodymium citrate | |
|---|---|
| Are common | |
| Systematic name | Neodymium (III) citrate |
| Traditional names | Neodymium citrate |
| Chem. formula | NdC 6 H 5 O 7 |
| Physical properties | |
| condition | crystals |
| Molar mass | 333.34 g / mol |
| Density | hydrate - 2.4 g / cm³ |
| Classification | |
| Reg. CAS number | 3002-54-8 |
| Reg. EINECS number | 221-096-2 |
Physical Properties
Neodymium (III) citrate forms crystals.
Soluble in water.
Forms a crystalline hydrate of the composition NdC 6 H 5 O 7 • 3H 2 O - crystals of the monoclinic syngony, space group P 2 1 / c , cell parameters a = 0.6295 nm, b = 0.9794 nm, c = 1.8346 nm, β = 111.41 °, Z = 4 [1] .
Forms acid salts of the composition NdH 3 (C 6 H 5 O 7 ) 2 .
Notes
- ↑ D.-R. Svoronos, S. Boulhassa, R. Guillaumont, M. Quarton ,. Citric complexes and neodymium citrate: NdCit, 3H 2 O // Journal of Inorganic and Nuclear Chemistry. - 1981. - V. 43 , № 7 . - p . 1541–1545 . - DOI : 10.1016 / 0022-1902 (81) 80333-8 .
Literature
- Chemistry and Technology of Rare and Scattered Elements, Part II / Ed. K.A. Bolshakov. - M .: Higher. School, 1976. - 360 p.