Nonartutbarium is a binary inorganic compound of barium and mercury with the formula Ba 2 Hg 9 , crystals.
| Nonartutbarium | |
|---|---|
| Are common | |
| Systematic name | Nonartutbarium |
| Traditional names | Dibarinonartut; barium amalgam |
| Chem. formula | Ba 2 Hg 9 |
| Rac formula | Hg 9 Ba 2 |
| Physical properties | |
| condition | crystals |
| Molar mass | 2079.96 g / mol |
| Density | 10.1 g / cm³ |
| Thermal properties | |
| T. | 505 ° C |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Nonartutbarium forms crystals of hexagonal syngony , space group P 6 / mmm , cell parameters a = 1.0778 nm, c = 1.0189 nm, Z = 3, structure of type gantriakontakadmiygepabariya Ba 7 Cd 31 [1] [2] [3] . In some works, the formula Ba 7 Hg 31 [4] is attributed to the compound.
The compound is formed by the peritectic reaction at a temperature of 505 ° C [1] .
Notes
- ↑ 1 2 State diagrams of double metallic systems / Ed. N. P. Lyakishev. - M .: Mashinostroenie, 1996. - T. 1. - 992 p. - ISBN 5-217-02688-X .
- ↑ B. Predel. Ba-Hg (Barium-Mercury) // Landolt-Börnstein - Group IV Physical Chemistry. - 1992. - V. 5b . - S. 1-2 . - DOI : 10.1007 / 10040476_422 .
- ↑ G. Bruzzone, F. Merlo. The barium-mercury system // Journal of the Less Common Metals. - 1975. - V. 39 , No. 2 . - p . 271–276 . - DOI : 10.1016 / 0022-5088 (75) 90201-5 .
- ↑ C. Guminski. The Ba-Hg (barium-mercury) system // Journal of Phase Equilibria. - 2000. - Vol. 21 , No. 2 . - p . 173-178 . - DOI : 10.1361 / 105497100770340237 .