Information card for entry 9001718

Structure parameters

• Mineral name: Nanpingite
• Formula: Al2.34 Cs0.88 F0.2 Fe0.16 H1.8 K0.06 Li0.14 Mg0.2 O11.8 Rb0.01 Si3.16
• Calculated formula: Al2.34 Cs0.88 F0.2 Fe0.16 H1.8 K0.06 Li0.14 Mg0.2 O11.8 Rb0.01 Si3.16
• Title of publication: The crystal structure of nanpingite-2M2, the Cs end-member of muscovite
• Authors of publication: Ni, Y.; Hughes, J. M.
• Journal of publication: American Mineralogist
• Year of publication: 1996
• Journal volume: 81
• Pages of publication: 105 - 110
• a: 9.076 Å
• b: 5.226 Å
• c: 21.41 Å
• α: 90°
• β: 99.48°
• γ: 90°
• Cell volume: 1001.63 ų
• Number of distinct elements: 11
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No