Information card for entry 2007721

Structure parameters

• Common name: potassium(benzo-15-crown-5)picrate
• Chemical name: [Potassium(2,3-benzo-1,4,7,10,13-pentaoxacyclopenta-dec-2-ene)picrate]
• Formula: C20 H22 K N3 O12
• Calculated formula: C20 H22 K N3 O11.98
• Title of publication: <i>catena</i>-Poly[[(2,3-benzo-1,4,7,10,13-pentaoxacyclopentadec-2-ene-κ^5^<i>O</i>)potassium]-μ-(picrato-<i>O</i>^1^,<i>O</i>^2^:<i>O</i>^5^)]
• Authors of publication: Dong, Wenkui; Yang, Rudong; Yu, Kaibei
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1998
• Journal volume: 54
• Journal issue: 10
• Pages of publication: 1416 - 1418
• a: 7.074 ± 0.001 Å
• b: 11.052 ± 0.001 Å
• c: 15.086 ± 0.002 Å
• α: 90.22 ± 0.01°
• β: 91.85 ± 0.01°
• γ: 105.37 ± 0.01°
• Cell volume: 1136.6 ± 0.2 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.062
• Residual factor for significantly intense reflections: 0.048
• Weighted residual factors for all reflections: 0.146
• Weighted residual factors for significantly intense reflections: 0.139
• Goodness-of-fit parameter for all reflections: 1.1
• Goodness-of-fit parameter for significantly intense reflections: 1.203
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No