Pb5 Bi18 P4 O42

Bi₁₈O₄₂P₄Pb₅

Giraud, S.Steinfink, H.Swinnea, S.Wignacourt, J.P.Harlow, R.

Journal of Solid State Chemistry (2000) 151, 181-189

a=11.885Å   b=11.54Å   c=15.636Å

α=90°   β=90.23°   γ=90°