Ca1.03 (Al2.06 Si5.94 O16) (H2 O)3.87

Al_2.06Ca_1.03H_7.74O_19.87Si_5.94

Leimer, H.W.Slaughter, M.

Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) (1969) 130, 88-111

a=6.73Å   b=13.96Å   c=10.02Å

α=90°   β=111.5°   γ=90°