Citation: Trunov, V.K.; Kinzhibalo, L.N.; Efremov, V.A.; Krongauz, V.G. (1981). On the m' - structure of 'orthotantalates' of the rare earth elements. Doklady Akademii Nauk SSSR, 260, pp. 103-106.
Formula: Er O4 Ta
Chemical name: Er Ta O4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Er2 O8 Ta2 (Er O4 Ta)
Multiplicity: 1
Coordination sequences: