Citation: Wang, Y.; Calvert, L.D.; Smart, M.L.; Taylor, J.B. (1980). Structure of trieuropium triarsenide - tantalum oxide (1:1). Acta Crystallographica B (24,1968-38,1982), 36, pp. 131-133.
Formula: As3 Eu3 O Ta
Chemical name: Eu3 Ta As3 O
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As12 Eu12 O4 Ta4 (As3 Eu3 O Ta)
Multiplicity: 1
Coordination sequences: