Citation: Kolitsch, Uwe (2003). Two bismuth oxalate hydrates and revision of their chemical formulae. Acta Crystallographica Section C, 59, pp. m501-m504.
Formula: C6 H12 Bi2 O18
Chemical name: tetraaquatri-\m-oxalato-dibismuth(III) dihydrate
List type: noninterleaving
List: 2D
Basis: (1;0;0.5 0;1;0)
Dimensionality: 2
Formula: C12 Bi4 O28 (C3 Bi O7)