Citation: Sysa, L.V.; Akhmad, B.; Kal'ichak, Ya.M.; Baranyak, V.M. (1989). Crystal structures of TR Cu5.1 In6.9 (TR= Y, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb). Kristallografiya, 34, pp. 744-745.
Formula: Cu5.1 Er In6.9
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cu16 Er2 In24 (Cu8 Er In12)
Multiplicity: 1