AM_Perovskite-type MgSiO3_1
Formula: Mg.97 Al.1 Si.93 O2.979
Name: Perovskite-type MgSiO3
Unit cell: 4.7769 4.9336 6.9085 90.0 90.0 90.0 , V=162.81
Space group: PBNM (62)

Kojitani H , Katsura T , Akaogi M , Physics and Chemistry of Minerals , 34 (2007) p.257-267, Aluminum substitution mechanisms in perovskite-type MgSiO3: an investigation by Rietveld analysis, Sample: Nonstoichiometric with XAl = 0.10