Information card for entry 9001737

Structure parameters

• Mineral name: Pumpellyite-(Mn2+)
• Formula: Al1.97 Ca2 H4 Mg0.178 Mn0.852 O14 Si3
• Calculated formula: Al1.97 Ca2 H4 Mg0.178 Mn0.852 O14 Si3
• Title of publication: Mn crystal chemistry in pumpellyite: A resonant scattering powder diffraction Rietveld study using synchrotron radiation Sample: SN1
• Authors of publication: Artioli, G.; Pavese, A.; Bellotto, M.; Collins, S. P.; Lucchetti, G.
• Journal of publication: American Mineralogist
• Year of publication: 1996
• Journal volume: 81
• Pages of publication: 603 - 610
• a: 8.851 Å
• b: 5.9345 Å
• c: 19.1247 Å
• α: 90°
• β: 96.969°
• γ: 90°
• Cell volume: 997.127 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