Information card for entry 2004687

Structure parameters

• Formula: C2 H9 Cl2 N5 O8
• Calculated formula: C2 H9 Cl2 N5 O8
• Title of publication: Two Energetic Ionic Materials: the Biguanidium Perchlorates
• Authors of publication: Martin, A.; Pinkerton, A. A.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1996
• Journal volume: 52
• Journal issue: 4
• Pages of publication: 1048 - 1052
• a: 7.409 ± 0.001 Å
• b: 7.619 ± 0.001 Å
• c: 9.843 ± 0.001 Å
• α: 82.02 ± 0.01°
• β: 83.2 ± 0.01°
• γ: 69.92 ± 0.01°
• Cell volume: 515.3 ± 0.12 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 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: 0.042
• Residual factor for significantly intense reflections: 0.03
• Weighted residual factors for significantly intense reflections: 0.035
• Goodness-of-fit parameter for significantly intense reflections: 3.205
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No