Information card for entry 2103958

Structure parameters

• Chemical name: tetramethylammonium perchlorate
• Formula: C4 H12 Cl N O4
• Calculated formula: C4 H12 Cl N O4
• Title of publication: The phases of [(CH~3~)~4~N](ClO~4~) at low temperature
• Authors of publication: Palacios, Elías; Burriel, Ramón; Ferloni, Paolo
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2003
• Journal volume: 59
• Journal issue: 5
• Pages of publication: 625 - 633
• a: 8.2376 ± 0.0014 Å
• b: 8.2376 ± 0.0014 Å
• c: 5.8256 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 395.31 ± 0.13 ų
• Cell temperature: 210 ± 1 K
• Ambient diffraction temperature: 210 ± 5 K
• Number of distinct elements: 5
• Space group number: 129
• Hermann-Mauguin space group symbol: P 4/n m m :2
• Hall space group symbol: -P 4a 2a
• Residual factor for all reflections: 0.0689
• Residual factor for significantly intense reflections: 0.0567
• Weighted residual factors for significantly intense reflections: 0.1325
• Weighted residual factors for all reflections included in the refinement: 0.1358
• Goodness-of-fit parameter for all reflections included in the refinement: 1.254
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes