Information card for entry 1535815

Structure parameters

• Chemical name: Ca2 (Si O4)
• Formula: Ca2 O4 Si
• Calculated formula: Ca1.99 O4 Si0.98
• Title of publication: Crystal structure of modifications of calcium silicate Ca2 Si O4 and their phase transformation
• Authors of publication: Udagawa, S.; Urabe, K.
• Journal of publication: Semento Hijutsu Nempo
• Year of publication: 1978
• Journal volume: 32
• Pages of publication: 35 - 38
• a: 5.51 Å
• b: 6.76 Å
• c: 9.32 Å
• α: 90°
• β: 94.5°
• γ: 90°
• Cell volume: 346.077 ų
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No