Information card for entry 9001047

Structure parameters

• Mineral name: Kutnohorite
• Formula: C Ca0.51 Mn0.49 O3
• Calculated formula: C Ca0.51 Mn0.49 O3
• Title of publication: Petrologic and crystal-chemical implications of cation order-disorder in kutnahorite (CaMn(CO3)2) Sample: Bald Knob kutnahorite Note: B(1,2) for MnA/CaA has been altered to match symmetry constraints. Note: B(1,1) and B(2,2) for CaB/MnB have been corrected.
• Authors of publication: Peacor, D. R.; Essene, E. J.; Gaines, A. M.
• Journal of publication: American Mineralogist
• Year of publication: 1987
• Journal volume: 72
• Pages of publication: 319 - 328
• a: 4.8732 Å
• b: 4.8732 Å
• c: 16.349 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 336.241 ų
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No