Information card for entry 1538872

Structure parameters

• Chemical name: (Na.89 K.01) (Ca1.81 Mg.04 Fe.15) (Mg3.74 Fe.45 Al.78 Ti.03) (Si6.2 Al1.8) O22 F.02 Cl.02 (O H)1.96
• Formula: Al2.58 Ca1.81 Cl0.02 F0.02 Fe0.6 H1.96 K0.01 Mg3.78 Na0.89 O23.96 Si6.2 Ti0.03
• Calculated formula: Al2.58 Ca1.81 Cl0.02 F0.02 Fe0.6 H1.94 K0.01 Mg3.78 Na0.89 O23.96 Si6.2 Ti0.03
• Title of publication: (6)Al disorder in amphiboles from mantle peridotites
• Authors of publication: Oberti, R.; Hawthorne, F.C.; Ungaretti, L.; Cannillo, E.
• Journal of publication: Canadian Mineralogist
• Year of publication: 1995
• Journal volume: 33
• Pages of publication: 867 - 878
• a: 9.871 Å
• b: 17.962 Å
• c: 5.279 Å
• α: 90°
• β: 105.22°
• γ: 90°
• Cell volume: 903.152 ų
• Number of distinct elements: 12
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No