Mg2 (Zn0.68 Fe0.26 Al1.06) (Sn1.21 Fe0.79) Al9.71 O22 (O H)2

Al_10.77Fe_1.05H₂Mg₂O₂₄Sn_1.21Zn_0.68

Chen, J.-Z.Shi, Y.-C.Pan, Z.-L.Peng, Z.-Z.

Diqiu Kexue (1989) 14, 413-422

a=5.692Å   b=5.692Å   c=13.785Å

α=90°   β=90°   γ=120°