AM_Ca8[Al12O24](CrO4)2_2
Formula:
Ca4 Al6 Cr O16
Name:
Ca8[Al12O24](CrO4)2
Unit cell:
9.22621 9.22621 9.22621 90.0 90.0 90.0 , V=785.36
Space group:
I-43M (217)
Antao S M , Hassan I , Parise J B , The Canadian Mineralogist , 42 (2004) p.1047-1056, Chromate aluminate sodalite, Ca8[Al12O24](CrO4)2: Phase transitions, and high-temperature structural evolution of the cubic phase, Sample: T = 561 C