Information card for entry 9010328

Structure parameters

• Mineral name: Hedenbergite
• Formula: Al0.24 Ca0.76 Fe0.76 Na0.24 O6 Si2
• Calculated formula: Al0.24 Ca0.76 Fe0.76 Na0.24 O6 Si2
• Title of publication: The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins Sample: Jd24Hde76
• Authors of publication: Nestola, F.; Tribaudino, M.; Ballaran, T. B.; Liebske, C.; Bruno, M.
• Journal of publication: American Mineralogist
• Year of publication: 2007
• Journal volume: 92
• Pages of publication: 1492 - 1501
• a: 9.734 Å
• b: 8.9103 Å
• c: 5.2682 Å
• α: 90°
• β: 105.904°
• γ: 90°
• Cell volume: 439.436 ų
• 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