Information card for entry 1535126

Structure parameters

• Chemical name: K2 S2 O7
• Formula: K2 O7 S2
• Calculated formula: K2 O7 S2
• SMILES: [K+].[K+].S(=O)(=O)([O-])OS(=O)(=O)[O-]
• Title of publication: The crystal structure determinations and refinements of K2 S2 O7, K Na S2 O7, and Na2 S2 O7 from X-ray powder diffraction and single-crystal data
• Authors of publication: Stahl, K.; Balic-Zunic, T.; da Silva, F.; Berg, R.W.; Eriksen, K.M.; Fehrmann, R.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2005
• Journal volume: 178
• Pages of publication: 1697 - 1704
• a: 12.3653 Å
• b: 7.3122 Å
• c: 7.2868 Å
• α: 90°
• β: 93.0792°
• γ: 90°
• Cell volume: 657.903 ų
• Number of distinct elements: 3
• 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