Information card for entry 9012648

Structure parameters

• Mineral name: Khanneshite
• Formula: C5 Ba1.08 Ca0.87 Ce0.48 La0.18 Na2.58 Nd0.15 O15 Pr0.03 Sr0.63
• Calculated formula: C5 Ba1.08 Ca0.87 Ce0.48 La0.18 Na2.58 Nd0.15 O15 Pr0.03 Sr0.63
• Title of publication: Determination of the crystal structure of khanneshite by the Rietveld method
• Authors of publication: Belovitskaya, Y. V.; Pekov, I. V.; Gobechiya, E. R.; Kabalov, Y. K.; Schneider, J.
• Journal of publication: Crystallography Reports
• Year of publication: 2002
• Journal volume: 47
• Pages of publication: 39 - 42
• 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: 10
• 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