Clever Geek Handbook
📜 ⬆️ ⬇️

Tetradecasmariegenpentacontazoloto

Tetradecasmariegenpentacontazoloto is a binary inorganic compound of samarium and gold with the formula Au 51 Sm 14 , crystals.

Tetradecasmariegenpentacontazoloto
Are common
Systematic
name
Tetradecasmariegenpentacontazoloto
Traditional namesPentacontazolotetradecascarium
Chem. formulaAu 51 Sm 14
Rac formulaSm 14 Au 51
Physical properties
conditioncrystals
Molar mass12150.33 g / mol
Density15.7 g / cm³
Thermal properties
T. melt.1210 ° C

Getting

  • Fusion of stoichiometric amounts of pure substances:
14Sm+51Au→1210oCAu51Sm14{\ displaystyle {\ mathsf {14Sm + 51Au \ {\ xrightarrow {1210 ^ {o} C}} \ Au_ {51} Sm_ {14}}}  

Physical Properties

Tetradecasmariegenpentactazoloto forms crystals of hexagonal syngony , space group P 6 / m , cell parameters a = 1.2673 nm , c = 0.9232 nm , Z = 1 , structure of tetradecadolinium and pentacontagold gold type Gd 14 Au 51 [1] [2] .

The compound melts congruently at a temperature of 1210 ° C [1] .

Notes

  1. ↑ 1 2 State diagrams of double metallic systems / Ed. N. P. Lyakishev. - M .: Mashinostroenie, 1996. - T. 1. - 992 p. - ISBN 5-217-02688-X .
  2. ↑ B. Predel. Au-Sm (Gold-Samarium) // Landolt-Börnstein - Group IV Physical Chemistry. - 5A. - T. 1991 . - pp . 1-2 . - DOI : 10.1007 / 10000866_319 .



Source - https://ru.wikipedia.org/w/index.php?title=Telerade samariegen pentacontagold&oldid = 88750633


More articles:

  • Philosophy Today
  • Agafonov, Nikolai Vasilievich
  • Anthony (Prostikhin)
  • Usanov, Alexander Valentinovich
  • Sabatier (lunar crater)
  • Something More Than Free
  • Lansac, Louis de Saint-Jelly
  • Kletsov, Stepan Mikhailovich
  • Svyatoslav Mstislavich (Prince of Cherven)
  • Koprivnitsa Assault (1944)

All articles

Clever Geek | 2019