AM_Simonkolleite
Formula: Zn5 Cl2 O9 H20
Name: Simonkolleite
Unit cell: 6.3412 6.3412 23.646 90.0 90.0 120.0 , V=823.44
Space group: R-3M (166)

Hawthorne F C , Sokolova E V , The Canadian Mineralogist , 40 (2002) p.939-946, Simonkolleite, Zn5(OH)8Cl2(H2O), a decorated interrupted-sheet structure