Information card for entry 7025658

Structure parameters

• Common name: di(2-aminopyrazine)-tetraaqua cobalt(ii) hexaaqua cobalt(ii) disulfate dihydrate
• Chemical name: di(2-aminopyrazine)-tetraaqua cobalt(II) hexaaqua cobalt(II) disulfate dihydrate
• Formula: C8 H34 Co2 N6 O20 S2
• Calculated formula: C8 H34 Co2 N6 O20 S2
• SMILES: c1[n](ccnc1N)[Co]([OH2])([OH2])([n]1cc(ncc1)N)([OH2])[OH2].[OH2][Co]([OH2])([OH2])([OH2])([OH2])[OH2].O=S(=O)([O-])[O-].O.[O-]S(=O)(=O)[O-].O
• Title of publication: Water-induced reversible structural phase transformation with chromotropism in metal supramolecular frameworks containing aminopyrazine and sulfate anions.
• Authors of publication: Boonmak, Jaursup; Nakano, Motohiro; Chaichit, Narongsak; Pakawatchai, Chaveng; Youngme, Sujittra
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2010
• Journal volume: 39
• Journal issue: 35
• Pages of publication: 8161 - 8167
• a: 6.5697 ± 0.0004 Å
• b: 8.3236 ± 0.0005 Å
• c: 13.213 ± 0.0008 Å
• α: 75.832 ± 0.001°
• β: 78.614 ± 0.001°
• γ: 78.829 ± 0.001°
• Cell volume: 678.68 ± 0.07 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0299
• Residual factor for significantly intense reflections: 0.0266
• Weighted residual factors for significantly intense reflections: 0.075
• Weighted residual factors for all reflections included in the refinement: 0.0769
• Goodness-of-fit parameter for all reflections included in the refinement: 1.066
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No