Information card for entry 9013164

Structure parameters

• Mineral name: Gypsum
• Formula: Ca H4 O6 S
• Calculated formula: Ca H4 O6 S
• SMILES: [Ca]([OH2])[OH2].S(=O)(=O)([O-])[O-]
• Title of publication: High-pressure behavior of gypsum: A single-crystal X-ray study Note: P = 0.0001 GPa
• Authors of publication: Comodi, P.; Nazzareni, S.; Zanazzi, P. F.; Speziale, S.
• Journal of publication: American Mineralogist
• Year of publication: 2008
• Journal volume: 93
• Pages of publication: 1530 - 1537
• a: 6.277 Å
• b: 15.181 Å
• c: 5.672 Å
• α: 90°
• β: 114.11°
• γ: 90°
• Cell volume: 493.34 ų
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No