Information card for entry 1564962

Structure parameters

• Common name: (Fe0.93Mn0.06Mg0.01)3(PO4)2 8H2O
• Mineral name: vivianite
• Formula: Fe2.91 H16 Mg0.03 Mn0.18 O16 P2
• Calculated formula: Fe1.5 H8 O8 P
• Title of publication: Crystal structure refinement and crystal chemistry of parasymplesite and vivianite
• Authors of publication: Hongu, H.; Yoshiasa, A.; Kitahara, G.; Miyano, Y.; Han, K.; Momma, K.; Miyawaki, R.; Tokuda, M.; Sugiyama, K.
• Journal of publication: Journal of Mineralogical and Petrological Sciences
• Year of publication: 2021
• Journal volume: 116
• Pages of publication: 183 - 192
• a: 10.1518 ± 0.0006 Å
• b: 13.4327 ± 0.0007 Å
• c: 4.7005 ± 0.0003 Å
• α: 90°
• β: 104.692 ± 0.002°
• γ: 90°
• Cell volume: 620.03 ± 0.06 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 6
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No