AM_Co075K05SU2O13H6 Formula: K.77 Co1.206 U4 S2 O26.07 H14 Name: Co0.75K0.5SU2O13H6 Unit cell: 8.651 14.188 17.713 90.0 104.14 90.0 , V=2108.23 Space group: C12/C1 (15)

Peeters O M , Vochten R , Blaton N , The Canadian Mineralogist , 46 (2008) p.173-182, The crystal structures of synthetic potassium - transition-metal zippeite-group phases, Sample: K-Co