Information card for entry 1556975

Structure parameters

• Common name: Ca10(Si2O7)2(SiO4)(OH1.88F0.12)(Cl1.28OH0.72)
• Mineral name: rustumite
• Formula: Ca10 Cl1.28 F0.12 H2.6 O20.6 Si5
• Calculated formula: Ca10 Cl1.336 H2 O20.664 Si5
• Title of publication: Crystal chemistry and hydrogen bonding of rustumite Ca10(Si2O7)2(SiO4)(OH)2Cl2 with variable OH, Cl, F : low Cl rustumite from Rize batholith, Turkey
• Authors of publication: Gfeller, F.; Armbruster, T.; Galuskin, E.V.; Galuskina, I.O.; Lazic, B.; Savelyeva, V.B.; Zadov, A.E.; Dzierzanowski, P.; Gazeev, V.M.
• Journal of publication: American Mineralogist
• Year of publication: 2013
• Journal volume: 98
• Pages of publication: 493 - 500
• a: 7.61428 ± 0.00008 Å
• b: 18.5772 ± 0.0002 Å
• c: 15.5714 ± 0.0002 Å
• α: 90°
• β: 104.734 ± 0.001°
• γ: 90°
• Cell volume: 2130.18 ± 0.04 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 6
• 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