Information card for entry 9008365

Structure parameters

• Mineral name: Gobbinsite
• Formula: Al3 Ca0.3 H12 K1.125 Na1.3 O21.325 Si5
• Calculated formula: Al3 Ca0.3 H10.65 K1.125 Na1.3 O21.325 Si5
• Title of publication: Rietveld refinement of the crystal structure of the new zeolite mineral gobbinsite Locality: County Antrim, Northern Ireland
• Authors of publication: McCusker, L. B.; Baerlocher, C.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1985
• Journal volume: 171
• Pages of publication: 281 - 289
• a: 10.108 Å
• b: 9.766 Å
• c: 10.171 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1004.03 ų
• Number of distinct elements: 7
• Space group number: 31
• Hermann-Mauguin space group symbol: P m n 21
• Hall space group symbol: P 2ac -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No