O8PbTe2U
Swihart, G. H.Sen Gupta, P. K.Schlemper, E. O.Back, M. E.Gaines, R. V.
American Mineralogist (1993) 78, 835-839
a=7.813Å b=7.061Å c=13.775Å
α=90° β=93.71° γ=90°