Information card for entry 2103957

Structure parameters

• Chemical name: Tetramethylammonium perchlorate
• Formula: C4 H12 Cl N O4
• Calculated formula: C4 H12 Cl N O4
• SMILES: C[N+](C)(C)C.Cl(=O)(=O)(=O)[O-]
• 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: 11.714 ± 0.003 Å
• b: 11.784 ± 0.003 Å
• c: 5.8265 ± 0.0009 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 804.3 ± 0.3 ų
• Cell temperature: 150 ± 1 K
• Ambient diffraction temperature: 150 ± 5 K
• Number of distinct elements: 5
• Space group number: 18
• Hermann-Mauguin space group symbol: P 21 21 2
• Hall space group symbol: P 2 2ab
• Residual factor for all reflections: 0.0983
• Residual factor for significantly intense reflections: 0.0867
• Weighted residual factors for significantly intense reflections: 0.2334
• Weighted residual factors for all reflections included in the refinement: 0.2477
• Goodness-of-fit parameter for all reflections included in the refinement: 1.877
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes