AM_Denningite Formula: Mn Te2 O5 Name: Denningite Unit cell: 8.761 8.761 12.99 90.0 90.0 90.0 , V=997.05 Space group: P42/NBC (133)

Miletich R , Mineralogy and Petrology , 48 (1993) p.129-145, Copper-substituted manganese-denningites,, Mn(Mn1-xCux)(Te2O5)2(0<=x<=1): synthesis and crystal chemistry, Locality: synthetic, Sample: x = 0.0