AM_Grimselite Formula: U K3 Na O12 C3 H4 Name: Grimselite Unit cell: 9.302 9.302 8.26 90.0 90.0 120.0 , V=618.96 Space group: P-62C (190)

Li Y , Burns P C , The Canadian Mineralogist , 39 (2001) p.1147-1151, The crystal structure of synthetic grimselite, K3Na[(UO2)(CO3)3](H2O)