AM_Bunsenite_4 Formula: Ni7.2 Mn.4 O8 Name: Bunsenite Unit cell: 8.343 8.343 8.343 90.0 90.0 90.0 , V=580.72 Space group: FM3M (225)

Taguchi H , Solid State Communications , 108 (1998) p.635-639, Relationship between crystal structure and electrical properties, of murdochite-type Ni6+2xMn1-xO8, Locality: synthesized, Sample Number: x = 0.6