Information card for entry 9000068

Structure parameters

• Mineral name: Pyrobelonite
• Formula: H Mn O7 Pb V
• Calculated formula: H Mn O7 Pb V
• Title of publication: The structures of the minerals of the descloizite and adelite groups: II - pyrobelonite.
• Authors of publication: Donaldson, D. M.; Barnes, W. H.
• Journal of publication: American Mineralogist
• Year of publication: 1955
• Journal volume: 40
• Pages of publication: 580 - 596
• a: 7.663 Å
• b: 6.191 Å
• c: 9.522 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 451.739 ų
• Number of distinct elements: 5
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No