catena-Poly[[diaquabis(2-ethyl-1H-imidazole-κN 3)cadmium]-μ-sulfato-κ2 O:O′]
نویسنده
چکیده
In the title one-dimensional coordination polymer, [Cd(SO(4))(C(5)H(8)N(2))(2)(H(2)O)(2)](n), the Cd(II) atom (site symmetry 2) is coordinated by two sulfate O atoms, two water mol-ecules and two 2-ethyl-imidazole ligands in a distorted cis-CdN(2)O(4) octa-hedral geometry. The water mol-ecules have a cis disposition. The bridging sulfate ions (site symmetry 2) link the Cd(II) ions into a polymeric chain extending along [001]. The chains are linked by N-H⋯O and O-H⋯O hydrogen bonds. The terminal -CH(3) group of the ligand is disordered over two orientations in a 0.61 (5):0.39 (5) ratio.
منابع مشابه
catena-Poly[[bis(1-ethyl-1H-imidazole-κN 3)cadmium]-di-μ-chlorido-[(1-ethyl-1H-imidazole-κN 3)cadmium]-di-μ-chlorido-[(1-ethyl-1H-imidazole-κN 3)cadmium]-di-μ-chlorido-[bis(1-ethyl-1H-imidazole-κN 3)cadmium]]
The asymmetric unit of the crystal structure of the title compound, [Cd(2)Cl(4)(C(5)H(8)N(2))(3)](n), contains two Cd(II) cations, three 1-ethyl-1H-imidazole ligands, and four Cl(-) anions. The two Cd(II) atoms have quite different coordination environments: one is octa-hedrally coordinated by four Cl atoms and two N atoms from two 1-ethyl-1H-imidazole ligands, and the second is in a severely d...
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متن کاملcatena-Poly[[bis[2-(1H-1,2,4-triazol-1-yl-κN 4)pyrazine]cadmium(II)]-di-μ-thiocyanato-κ2 S:N;κ2 N:S]
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