Augelite

Formula : Al2PO4(OH)3

Space group: 
Monoclinic - Prismatic HM symbol (2/m) Space Group: C 2/m
Dana class: 
41.6.8.1VII - 41 Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen ; 41.6 Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen where(?)2 (XO4) Zq ; 41.6.8

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
199.956 74.200 -2765210
Reaction properties

Augelite + 5H+ ⇌ 2Al+3 + H2PO4- + 3H2O

298.15 K, 1 bar log10K: 10.28 ΔH°r: J·mol-1
T(°C) 0 25 60 100 150 200 250 300
log10K 10.28 10.28 10.28 10.28 10.28 10.28 10.28 10.28