Information card for entry 1526713

Structure parameters

• Chemical name: (Na.06 Ca.36 Mn.96 Fe.01 Mg5.57 Al.01) Si8.02 O22 (O H)2
• Formula: Al0.01 Ca0.36 Fe0.01 H2 Mg5.57 Mn0.96 Na0.06 O24 Si8.02
• Calculated formula: Al0.02 Ca0.36 Fe0.02 Mg5.56 Mn0.96 Na0.06 O24 Si8
• Title of publication: Crystal structure of High Cummingtonite
• Authors of publication: Sueno, S.; Papike, J. J.; Prewitt, C. T.; Brown, G. E.
• Journal of publication: Journal of Geophysical Research
• Year of publication: 1972
• Journal volume: 77
• Journal issue: 29
• Pages of publication: 5767 - 5777
• a: 9.595 Å
• b: 18.077 Å
• c: 5.307 Å
• α: 90°
• β: 102.61°
• γ: 90°
• Cell volume: 898.289 ų
• Number of distinct elements: 9
• 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