Information card for entry 9005146

Structure parameters

• Mineral name: Fluorapophyllite-(K)
• Formula: Ca4 F H13.76 K O26.88 Si8
• Calculated formula: Ca4 F H13.76 K O26.88 Si8
• Title of publication: A neutron powder diffraction study of partially dehydrated fluorapophyllite, KCa4Si8O20F*6.9H2O
• Authors of publication: Stahl, K.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1993
• Journal volume: 5
• Pages of publication: 845 - 849
• a: 8.9639 Å
• b: 8.9639 Å
• c: 15.754 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1265.86 ų
• Number of distinct elements: 6
• Space group number: 128
• Hermann-Mauguin space group symbol: P 4/m n c
• Hall space group symbol: -P 4 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No