Ytterbium dyslenide is a binary inorganic compound of ytterbium and selenium with the formula YbSe 2 , crystals.
| Ytterbium Diselenide | |
|---|---|
| General | |
| Systematic name | Ytterbium Diselenide |
| Traditional names | Selenium ytterbium |
| Chem. formula | Ybse 2 |
| Physical properties | |
| condition | crystals |
| Molar mass | 330.96 g / mol |
| Density | 8.5 g / cm³ |
Getting
- The reaction of pure substances in an inert atmosphere:
Physical Properties
Ytterbium dyslenide at a pressure of 1.4–7.0 GPa and a temperature of 400–2000 ° C forms tetragonal crystals, space group P 4 / nmm , cell parameters a = 0.3970 nm , c = 0.8151 nm , Z = 2 , a structure of the antimonide type dimedi Cu 2 Sb [1] [2] .
Notes
- ↑ State Diagrams of Double Metulic Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 2000. - T. 3 Book 2. - 448 p. - ISBN 5-217-02932-3 .
- ↑ B. Predel. Se-Yb (Selenium-Ytterbium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1998 .-- T. 5J . - S. 1-2 . - DOI : 10.1007 / 10551312_2726 .