Information card for entry 1536332

Structure parameters

• Chemical name: Ca4 (Ca5.94 (O H)1.2 O0.5 Cl0.32) (Si O4)2 (S O4)2 (Si0.5 S0.5 O4)2
• Formula: Ca9.94 O25.2 S3 Si3
• Calculated formula: Ca9.94 O25.2 S3 Si3
• Title of publication: Crystal structure of low-symmetry ellestadite in comparison with other apatitelike structures.
• Authors of publication: Organova, N.I.; Rastsvetaeva, R.K.; Kuz'mina, O.V.; Fin'ko, V.I.; Arapova, G.A.; Litsarev, M.A.
• Journal of publication: Kristallografiya
• Year of publication: 1994
• Journal volume: 39
• Pages of publication: 278 - 282
• a: 9.526 Å
• b: 9.506 Å
• c: 6.922 Å
• α: 90°
• β: 90°
• γ: 119.99°
• Cell volume: 542.893 ų
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 1 21
• Hall space group symbol: P 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No