Information card for entry 9009488

Structure parameters

• Mineral name: Iowaite
• Formula: Cl0.25 Fe0.25 H14 Mg0.75 O2.5
• Calculated formula: Cl0.2502 Fe0.25 H2.9996 Mg0.75 O2.4998
• Title of publication: Iowaite, a re-investigation
• Authors of publication: Braithwaite, R. S. W.; Dunn, P. J.; Pritchard, R. G.; Paar, W. H.
• Journal of publication: Mineralogical Magazine
• Year of publication: 1994
• Journal volume: 58
• Pages of publication: 79 - 85
• a: 3.1183 Å
• b: 3.1183 Å
• c: 24.113 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 203.057 ų
• Number of distinct elements: 5
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No