AM_Mn(HCOO)2_2H2O Formula: Mn C2 O6 H4 Name: Mn(HCOO)2*2H2O Unit cell: 8.86 7.29 9.6 90.0 97.7 90.0 , V=614.47 Space group: P121/C1 (14)

Osaki K , Nakai Y , Watanabe T , Journal of the Physical Society of Japan , 19 (1964) p.717-723, The crystal structure of magnesium formate dihydrate and manganous formate, dihydrate