Information card for entry 1526316

Structure parameters

• Chemical name: Na K (Si2 O5)
• Formula: K Na O5 Si2
• Calculated formula: K Na O5 Si2
• Title of publication: Single crystal structure investigation of twinned Na K Si2 O5 - a novel single layer silicate
• Authors of publication: Rakic, S.; Kahlenberg, V.
• Journal of publication: Solid State Sciences
• Year of publication: 2001
• Journal volume: 3
• Pages of publication: 659 - 667
• a: 7.3005 Å
• b: 17.3894 Å
• c: 12.3531 Å
• α: 90°
• β: 91.139°
• γ: 90°
• Cell volume: 1567.93 ų
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No