Boehmite

Formula : AlO(OH)

Family: 
Space group: 
Orthorhombic - Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: Amam
Dana class: 
6.1.2.1 (6)Hydroxides and Oxides Containing Hydroxyl (6.1)where X+++O OH (6.1.2)Dana Group
High temperature: 
Stable at room temperature
Geological context: 
Major constituent of most bauxite ores that are secondary deposits from supergene alteration.

Dernière mise à jour le 25.01.2021

THERMODYNAMICS

T(°C) 0 25 60 100 150 200 250 300
log10K 9.44 7.63 5.53 3.59 1.64 0.03 -1.40 -2.73