AM_Heklaite
Formula:
K Na Si F6
Name:
Heklaite
Unit cell:
9.3246 5.4992 9.7892 90.0 90.0 90.0 , V=501.97
Space group:
PNMA (62)
Fischer J , Kramer V , Materials Research Bulletin , 26 (1991) p.925-930