Information card for entry 7106204

Structure parameters

• Formula: C12 H28 Cr2 N8
• Calculated formula: C12 H28 Cr2 N8
• SMILES: [Cr]1234[N](C)=CN(C)[Cr]4(N(C)C=[N]1C)(N(C)C=[N]3C)N(C=[N]2C)C
• Title of publication: A quadruply-bonded [Cr2(guanidinate)4]4? tetraanion
• Authors of publication: Joanna Haywood; Francesca A. Stokes; Robert J. Less; Mary McPartlin; Andrew E. H. Wheatley; Dominic S. Wright
• Journal of publication: Chem.Commun.
• Year of publication: 2011
• Journal volume: 47
• Pages of publication: 4120
• a: 8.4194 ± 0.0003 Å
• b: 7.4038 ± 0.0002 Å
• c: 15.0492 ± 0.0006 Å
• α: 90°
• β: 106.181 ± 0.001°
• γ: 90°
• Cell volume: 900.94 ± 0.05 ų
• Cell temperature: 180 ± 2 K
• Ambient diffraction temperature: 180 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0444
• Residual factor for significantly intense reflections: 0.0319
• Weighted residual factors for significantly intense reflections: 0.0836
• Weighted residual factors for all reflections included in the refinement: 0.0882
• Goodness-of-fit parameter for all reflections included in the refinement: 1.028
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No