Cornetite

Formula : Cu3PO4(OH)3

Space group: 
Orthorhombic - Dipyramidal HM symbol (2/m 2/m 2/m) Space Group: P bca
Dana class: 
41.3.2.1VII - 41 Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen ; 41.3 Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen where (A B)3 (XO4) Zq ; 41.3.2

Dernière mise à jour le 11.06.2018

THERMODYNAMICS

Individual properties (298.15 K)
M
g·mol-1
cm3·mol-1
ΔGºf
J·mol-1
ΔHºf
J·mol-1
J·mol-1·k-1
CP
J·mol-1·K-1
336.631 82.100 -1567745
Reaction properties

Cornetite + 5H+ ⇌ 3Cu+2 + H2PO4- + 3H2O

298.15 K, 1 bar log10K: 14.73 ΔH°r: J·mol-1
T(°C) 0 25 60 100 150 200 250 300
log10K 14.73 14.73 14.73 14.73 14.73 14.73 14.73 14.73