Information card for entry 1514117

Structure parameters

• Chemical name: Manganese(IV) Oxide - Beta
• Mineral name: Pyrolusite
• Formula: Mn O2
• Calculated formula: Mn O2
• Title of publication: Powder neutron diffraction study of pyrolusite, beta-Mn O2
• Authors of publication: Bolzan, A. A.; Fong, C.; Kennedy, B. J.; Howard, C. J.
• Journal of publication: Australian Journal of Chemistry
• Year of publication: 1993
• Journal volume: 46
• Pages of publication: 939 - 944
• a: 4.4041 ± 0.0001 Å
• b: 4.4041 ± 0.0001 Å
• c: 2.8765 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 55.793 ± 0.003 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
• Residual factor for all reflections: 0.017
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No