Information card for entry 1200011

Structure parameters

• Chemical name: Potassium sulfate - $-beta
• Formula: K2 O4 S
• Calculated formula: K2 O4 S
• SMILES: [K+].[K+].S(=O)(=O)([O-])[O-]
• Title of publication: The crystal structures of β-K~2~SO~4~ and of β-K~2~PO~3~F
• Authors of publication: Robinson, Mark T.
• Journal of publication: Journal of Physical Chemistry
• Year of publication: 1958
• Journal volume: 62
• Journal issue: 8
• Pages of publication: 925 - 928
• a: 7.456 ± 0.006 Å
• b: 10.08 ± 0.01 Å
• c: 5.776 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 434.1 ų
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n a m
• Hall space group symbol: -P 2c 2n
• Residual factor for all reflections: 0.095
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No