Information card for entry 1548859

Structure parameters

• Mineral name: centennialite
• Formula: Ca Cl2 Cu3 H7.58 O6.79
• Calculated formula: Ca Cl2 Cu3 H6 O7
• Title of publication: Centennialite, CaCu3(OH)6Cl2.nH2O, n ≈ 0.7, a new kapellasite-like species, and a reassessment of calumetite
• Authors of publication: Crichton, Wilson A.; Müller, Harald
• Journal of publication: Mineralogical Magazine
• Year of publication: 2017
• Journal volume: 81
• Journal issue: 5
• Pages of publication: 1105
• a: 6.6615 ± 0.0001 Å
• b: 6.6615 ± 0.0001 Å
• c: 5.8023 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 222.985 ± 0.009 ų
• Number of distinct elements: 5
• Space group number: 164
• Hermann-Mauguin space group symbol: P -3 m 1
• Hall space group symbol: -P 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No