AM_Manganese-alpha_2 Formula: Mn29 Name: Manganese-alpha Unit cell: 8.894 8.894 8.894 90.0 90.0 90.0 , V=703.54 Space group: I-43M (217)

Wyckoff R W G , Crystal Structures , 1 (1963) p.7-83, Second edition. Interscience Publishers, New York, New York, Sample is formed by fusing or distilling electrolytic manganese