Na0.67 Pb2 Ge2.67 O7.33 (O H)0.67

Ge_2.67H_0.67Na_0.67O₈Pb₂

Ivanov, S.A.Bush, A.A.Fedotov, S.V.Zavodnik, V.E.

Zhurnal Strukturnoi Khimii (Issue-No. from 1981) (1991) 32, 13-17

a=7.427Å   b=10.296Å   c=15.414Å

α=90°   β=90°   γ=90°