Citation: Sudarsanan, K.; Wilson, A.J.C.; Young, R.A. (1977). The structures of some cadmium 'apatites' Cd5 (M O4)3 X. I. Determination of the structures of Cd5 (V O4)3 I , Cd5 (P O4)3 Br , Cd5 (AS O4)3 Br and Cd5 (V O4)3 Br. Acta Crystallographica B (24,1968-38,1982), 33, pp. 3136-3142.