AM_K2Mn(SeO4)2_2H2O Formula: K2 Mn Se2 O10 H4 Name: K2Mn(SeO4)2*2H2O Unit cell: 5.674 6.608 7.523 110.31 95.69 108.35 , V=244.10 Space group: P-1 (2)

Fleck M , Kolitsch U , Zeitschrift fur Kristallographie , 218 (2003) p.553-567, Natural and synthetic compounds with krohnkite-type chains. An update