Information card for entry 9000157

Structure parameters

• Mineral name: Retzian
• Formula: As H4 Mn2 O8 Y
• Calculated formula: As H4 Mn2 O8 Y
• Title of publication: Crystal chemistry of the basic manganese arsenate minerals 1. The crystal structures of flinkite, Mn2Mn(OH)4(AsO4) and retzian, Mn2Y(OH)4(AsO4)
• Authors of publication: Moore, P. B.
• Journal of publication: American Mineralogist
• Year of publication: 1967
• Journal volume: 52
• Pages of publication: 1603 - 1613
• a: 5.67 Å
• b: 12.03 Å
• c: 4.863 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 331.706 ų
• Number of distinct elements: 5
• Space group number: 50
• Hermann-Mauguin space group symbol: P b a n :2
• Hall space group symbol: -P 2ab 2b
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No