Crystal Structure of K1.6 Ca2 (Na0.9 Mg0.7 Ca0.4) (Al9.1 Si26.9 O72)

Id2106432
Chemical nameK1.6 Ca2 (Na0.9 Mg0.7 Ca0.4) (Al9.1 Si26.9 O72)
a (Å)13.252
b (Å)13.252
c (Å)14.81
α (°)90
β (°)90
γ (°)120
V (Å3)2252.416
Space groupP 63/m m c
Publication: Acta Crystallographica B (24,1968-38,1982) (1977) 33, 3265-3268