Citation: Piccinelli, F.; Lausi, A.; Speghini, A.; Bettinelli, M. (2012). Crystal structure study of new lanthanide silicates with silico-carnotite structure. Journal of Solid State Chemistry, 194, pp. 233-237.
Formula: Ca3 Er2 O12 Si3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca20 Er20 O48 Si12 (Ca5 Er5 O12 Si3)
Multiplicity: 1
Coordination sequences: