Information card for entry 9009081

Structure parameters

• Mineral name: Pyrolusite
• Formula: Mn O2
• Calculated formula: Mn O2
• SMILES: [Mn+4].[O-2].[O-2]
• Title of publication: Second edition. Interscience Publishers, New York, New York Note: beta phase of MnO2, rutile structure
• Authors of publication: Wyckoff, R. W. G.
• Journal of publication: Crystal Structures
• Year of publication: 1963
• Journal volume: 1
• Pages of publication: 239 - 444
• a: 4.396 Å
• b: 4.396 Å
• c: 2.871 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 55.482 ų
• Number of distinct elements: 2
• Space group number: 136
• Hermann-Mauguin space group symbol: P 42/m n m
• Hall space group symbol: -P 4n 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No