Information card for entry 9006178

Structure parameters

• Mineral name: Pumpellyite-(Mg)
• Formula: Al2.272 Ca2 Fe0.358 H4 Mg0.373 O14 Si3
• Calculated formula: Al2.272 Ca2 Fe0.358 H4 Mg0.373 O14 Si3
• Title of publication: The crystal chemistry of pumpellyite: An X-ray Rietveld refinement and 57Fe Mossbauer study Note: sample K1
• Authors of publication: Artioli, G.; Geiger, C. A.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 1994
• Journal volume: 20
• Pages of publication: 443 - 453
• a: 8.8192 Å
• b: 5.9192 Å
• c: 19.1274 Å
• α: 90°
• β: 97.446°
• γ: 90°
• Cell volume: 990.08 ų
• Number of distinct elements: 7
• Space group number: 12
• Hermann-Mauguin space group symbol: A 1 2/m 1
• Hall space group symbol: -A 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No