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Direnia Phosphide

Direnia phosphide is a binary inorganic compound of rhenium and phosphorus with the formula Re 2 P, crystals.

Direnia Phosphide
Are common
Systematic
name
Direnia Phosphide
Traditional namesPhosphorous Rhenium
Chem. formulaRe 2 p
Physical properties
conditioncrystals
Molar mass403.39 g / mol
Density16.3 g / cm³
Classification
Reg. CAS number66590-85-0

Getting

  • Fusion of stoichiometric amounts of pure substances:
2Re+P→800oCRe2P{\ displaystyle {\ mathsf {2Re + P \ {\ xrightarrow {800 ^ {o} C}} \ Re_ {2} P}}}  

Physical Properties

Direnia phosphide forms crystals of rhombic syngony , space group P nma , cell parameters a = 0.5540 nm, b = 0.2939 nm, c = 1.004 nm, Z = 4, structure like dicobalt silicide Co 2 Si [1] [2] .

Notes

  1. ↑ State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 2001. - T. 3 Book 1. - 972 p. - ISBN 5-217-02843-2 .
  2. ↑ Rundqvist Stig. The Crystal Structure of Re 2 P // Acta Chemica Scandinavica. - 1961. - T. 15 . - S. 342-348 . - DOI : 10.3891 / acta.chem.scand.15-0342 .



Source - https://ru.wikipedia.org/w/index.php?title= Direnia Phosphide&oldid = 80372300


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