Crystal Structure of H2Mg6.19Na1.62O24Si8

Id9007249
a (Å)9.723
b (Å)18.027
c (Å)5.301
α (°)90
β (°)102.26
γ (°)90
V (Å3)907.951
Space groupC 1 2/m 1
Temperature (K)543.15
Publication: Physics and Chemistry of Minerals (2003) 30, 570-581