Information card for entry 1531131

Structure parameters

• Chemical name: (Na2.75 Ca0.23) (Sr0.63 Ba1.08 Ce0.82 Ca0.46) (C O3)5
• Formula: C5 Ba1.08 Ca0.69 Ce0.82 Na2.75 O15 Sr0.63
• Calculated formula: C5 Ba1.08 Ca0.6891 Ce0.819 Na2.7501 O15 Sr0.63
• Title of publication: Determination of the crystal structure of khanneshite by the Rietveld method
• Authors of publication: Belovitskaya, Yu.V.; Pekov, I.V.; Schneider, J.; Kabalov, Yu.K.; Gobechiya, E.R.
• Journal of publication: Kristallografiya
• Year of publication: 2002
• Journal volume: 47
• Pages of publication: 46 - 49
• a: 10.579 Å
• b: 10.579 Å
• c: 6.5446 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 634.312 ų
• Number of distinct elements: 7
• Space group number: 186
• Hermann-Mauguin space group symbol: P 63 m c
• Hall space group symbol: P 6c -2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No