catena-Poly[copper(II)-bis(μ-2-ethyl-5-methylimidazole-4-sulfonato-κ3 N 3,O 4:O 4′)]
نویسندگان
چکیده
In the title compound, [Cu(C(6)H(9)N(2)O(3)S)(2)](n), the copper(II) ion sits on an inversion center and is chelated by the imidazole N and sulfonate O atoms of two ligands in equatorial positions. O atoms of adjacent mol-ecules coordinate in the axial positions. Jahn-Teller tetra-gonal distortion is evident in the coordination geometry [Cu-N and Cu-O equatorial distances of 1.971 (3) and 2.045 (2) Å, respectively, with a Cu-O axial distance of 2.433 (3) Å]. The structure is propagated by an infinite chain of eight-membered (Cu-O-S-O)(2) ring systems along the a axis. Only N-H⋯O hydrogen bonding exists between the chains.
منابع مشابه
catena-Poly[copper(II)-bis(μ-3-cyano-2-hydroxypropionato)-κ3 N:O 1,O 2;κ3 O 1,O 2:N-copper(II)]
The title compound, [Cu(C(4)H(4)NO(3))(2)](n), exhibits a double-chain structure extending along [100]. The Cu(II) atom, lying on an inversion center, is coordinated by two cyano N atoms from two 3-cyano-2-hydroxy-propionate ligands and two hydr-oxy O atoms and two carboxyl-ate O atom from two other two ligands in a distorted octa-hedral geometry. Inter-molecular C-H⋯O and O-H⋯O hydrogen bonds ...
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متن کاملcatena-Poly[[tetraaquacopper(II)]-μ-pyrazine-2-carboxamide-κ3 N 4:N 1,O-[bis(sulfato-κO)copper(II)]-μ-pyrazine-2-carboxamide-κ3 N 1,O:N 4]
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متن کاملcatena-Poly[[bis(μ-5-bromopyridine-3-carboxylato-κ2 O:O′)dicopper(II)]-bis(μ-5-bromopyridine-3-carboxylato)-κ3 O,O′:N;κ3 N:O,O′]
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011