Information card for entry 2002962

Structure parameters

• Chemical name: aminoguanidinium(2+) hexafluorosilicate
• Formula: C H8 F6 N4 Si
• Calculated formula: C H8 F6 N4 Si
• SMILES: [Si](F)(F)(F)(F)([F-])[F-].C(=[NH2+])(N)N[NH3+]
• Title of publication: Anhydrous ammonioguanidinium(2+) and dihydrated bis[aminoguanidinium(1+)] hexafluorosilicates: new co-products of preparing ferroelectric ammonioguanidinium(2+) hexafluorozirconate
• Authors of publication: Ross II, Charles R.; Bauer, M.R.; Nielson, R.M; Abrahams, S.C.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1999
• Journal volume: 55
• Journal issue: 2
• Pages of publication: 246 - 254
• a: 10.4232 ± 0.0001 Å
• b: 17.6675 ± 0.0002 Å
• c: 7.5363 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1387.82 ± 0.03 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 56
• Hermann-Mauguin space group symbol: P c c n
• Hall space group symbol: -P 2ab 2ac
• Residual factor for all reflections: 0.0268
• Residual factor for significantly intense reflections: 0.0255
• Weighted residual factors for all reflections included in the refinement: 0.0653
• Goodness-of-fit parameter for all reflections included in the refinement: 1.146
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No