Information card for entry 9016684

Structure parameters

• Mineral name: Butschliite
• Formula: C2 Ca K2 O6
• Calculated formula: C6 Ca3 K6 O18
• Title of publication: On the aplanarity of the CO3 group in buetschliite, dipotassium calcium dicarbonate, K2Ca(CO3)2: a further refinement of the atomic arrangement
• Authors of publication: Effenberger, H.; Langhof, H.
• Journal of publication: Acta Crystallographica, Section C
• Year of publication: 1984
• Journal volume: 40
• Journal issue: 7
• Pages of publication: 1299 - 1300
• a: 5.3822 Å
• b: 5.3822 Å
• c: 18.156 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 455.481 ų
• Number of distinct elements: 4
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No