Crystal structure of catena-poly[[(3-tert-butylpyridine-κN)(4-tert-butylpyridine-κN)cadmium]-di-μ-thiocyanato-κ2 N:S;κ2 S:N]
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چکیده
In the crystal structure of the title compound, [Cd(NCS)2(C9H13N)2] n , the Cd(II) cations are coordinated in a slightly distorted octa-hedral geometry by one 3-tert-butyl-pyridine ligand, one 4-tert-butyl-pyridine ligand and two pairs of translationally-equivalent μ-1,3-bridging thio-cyanate ligands, all of which are in general positions. These μ-1,3-bridging thio-cyante anions bridge the Cd(II) cations, forming chains that propagate parallel to the b axis.
منابع مشابه
catena-Poly[[bis[2-(1H-1,2,4-triazol-1-yl-κN 4)pyrazine]cadmium(II)]-di-μ-thiocyanato-κ2 S:N;κ2 N:S]
The title compound, [Cd(NCS)(2)(C(6)H(5)N(5))(2)](n), is a coordination polymer with the Cd(II) centre located on a twofold rotation axis. The Cd(II) centre assumes a distorted octa-hedral geometry. The thio-cyanate anions function as bridging ligands between the Cd(II) centres, leading to a chain-like arrangement expanding along [001].
متن کاملcatena-Poly[[bis(2-methoxyaniline-κN)cadmium]-di-μ-thiocyanato-κ2 N:S;κ2 S:N]
The structure of the title compound, [Cd(NCS)2(C7H9NO)2] n , consists of cadmium-thio-cyanate layers parallel to the ab plane. Pairs of Cd(II) ions are bridged by two end-to-end inversely bridging μ-NCS-N:S thio-cyanate groups, forming a two-dimensional network with the remaining two trans positions of the octa-hedrally coordinated Cd(II) ions occupied by the N atoms of two neutral 2-meth-oxy-a...
متن کاملcatena-Poly[[bis[2-chloro-6-(1H-1,2,4-triazol-1-yl-κN 4)pyridine]cadmium(II)]-di-μ-thiocyanato-κ2 N:S;κ2 S:N]: a one-dimensional coordination polymer
In the crystal structure of the title complex, [Cd(NCS)(2)(C(7)H(5)ClN(4))(2)](n), the Cd(II) atom lies on a crystallographic inversion center and assumes a distorted octa-hedral geometry. The 2-chloro-6-(1H-1,2,4-triazol-1-yl)pyridine mol-ecule acts as a terminal ligand. The thio-cyanate ligands function as μ(1,3)-bridging units connecting adjacent Cd(II) atoms with a separation of 5.7525 (11)...
متن کاملcatena-Poly[[bis(2-chloropyrazine-κN 4)cadmium]-di-μ-thiocyanato-κ2 N:S;κ2 S:N]
Reaction of cadmium thio-cyanate with 2-chloro-pyrazine leads to the polymeric title compound, [Cd(NCS)2(C4H3ClN2)2] n . The Cd(II) cation, which is located on a center of inversion, is coordinated by two N-bonded and two S-bonded thio-cyanate anions and by two N-bonded 2-chloro-pyrazine ligands within a slightly distorted octa-hedron. The Cd(II) cations are linked into chains along the a axis ...
متن کاملcatena-Poly[[{N,N-dimethyl-N′-[1-(pyridin-2-yl)ethylidene]ethane-1,2-diamine-κ3 N,N′,N′′}(thiocyanato-κN)cadmium]-μ-thiocyanato-κ2 S:N]
In the title compound, [Cd(NCS)(2)(C(11)H(17)N(3))](n), the Cd(II) atom is octa-hedrally coordinated by the N,N',N''-tridentate Schiff base ligand and one terminal thio-cyanate N atom. Two trans-N:S-bridging thio-cyanates complete the N(5)S donor set around the Cd atom. In the crystal, adjacent Cd(II) ions are linked by the thio-cyanate N:S-bridges into polymeric chains along the c axis.
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