Information card for entry 9011814

Structure parameters

• Mineral name: Piypite
• Formula: Cl Cu4.37 Na4.26 O18 S4
• Calculated formula: Cl Cu4.37 Na4.26 O18 S4
• Title of publication: Crystal structure of Na4[Cu4O2(SO4)4]*MeCl (Me: Na, Cu, vac) - the synthetic Na-analogue of piypite (caratiite) Locality; synthetic
• Authors of publication: Kahlenberg, V.; Piotrowski, A.; Giester, G.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2000
• Journal volume: 64
• Pages of publication: 1099 - 1108
• a: 18.451 Å
• b: 18.451 Å
• c: 4.952 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1685.86 ų
• Number of distinct elements: 5
• Space group number: 85
• Hermann-Mauguin space group symbol: P 4/n :2
• Hall space group symbol: -P 4a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No