Citation: Morgan, Mark G.; Wang, Meitian; Mar, Arthur (2002). Samarium orthosilicate oxyapatite, Sm~5~(SiO~4~)~3~O. Acta Crystallographica, Section E, 58, pp. i70-i71.
Formula: O13 Si3 Sm5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O26 Si6 Sm10 (O13 Si3 Sm5)
Multiplicity: 1
Coordination sequences: