Information card for entry 9010474

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 effect of the hedenbergitic substitution on the compressibility of jadeite Sample: Jd24Hd76, P = 3.87 GPa
• Authors of publication: Nestola, F.; Ballaran, T. B.; Liebske, C.; Thompson, R.; Downs, R. T.
• Journal of publication: American Mineralogist
• Year of publication: 2008
• Journal volume: 93
• Pages of publication: 1005 - 1013
• a: 9.641 Å
• b: 8.792 Å
• c: 5.2122 Å
• α: 90°
• β: 105.391°
• γ: 90°
• Cell volume: 425.961 ų
• Ambient diffracton pressure: 3870000 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