Information card for entry 1100024

Structure parameters

• Chemical name: Calcium strontium silicate (1.8/.2/1)
• Formula: Ca1.8 O4 Si Sr0.2
• Calculated formula: Ca1.8 O4 Si Sr0.2
• Title of publication: Order-disorder in the α'-(Ca,Sr)~2~SiO~4~ solid solution: a structural and statistical-thermodynamic analysis
• Authors of publication: Catti, M.; Gazzoni, G.; Ivaldi, G.
• Journal of publication: Acta Crystallographica, Section B: Structural Science
• Year of publication: 1984
• Journal volume: 40
• Journal issue: 6
• Pages of publication: 537 - 544
• a: 5.647 ± 0.001 Å
• b: 7.037 ± 0.001 Å
• c: 9.644 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 383.2 ų
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P m n b
• Hall space group symbol: -P 2bc 2a
• Residual factor for all reflections: 0.03
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No