Information card for entry 1566342

Structure parameters

• Common name: Ca2(Al0.88,Fe0.12)(AlSi3O10(OH)2
• Mineral name: prehnite
• Formula: Al1.88 Ca2 Fe0.12 H2 O12 Si3
• Calculated formula: Al1.888 Ca2 Fe0.112 H2 O12 Si3
• Title of publication: Structure refinement of prehnite from Passaic County, New Jersey, USA
• Authors of publication: Sugiyama, K.; Kawamata, T.; Kuribayashi, T.
• Journal of publication: Journal of Mineralogical and Petrological Sciences
• Year of publication: 2021
• Journal volume: 116
• Pages of publication: 272 - 276
• a: 4.63309 ± 0.00009 Å
• b: 5.4839 ± 0.0001 Å
• c: 18.51 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 470.291 ± 0.016 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 6
• Space group number: 28
• Hermann-Mauguin space group symbol: P 2 c m
• Hall space group symbol: P -2c 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No