Di-μ-thiocyanato-κ2 N:S;κ2 S:N-bis({2-morpholino-N-[1-(2-pyridyl)ethylidene]ethanamine-κ3 N,N′,N′′}(thiocyanato-κN)cadmium)
نویسندگان
چکیده
In the title complex, [Cd(2)(NCS)(4)(C(13)H(19)N(3)O)(2)], the two Cd(II) ions are bridged by a pair of thio-cyanate N:S-bridging ligands around an inversion center. One terminal thio-cyanate N atom and one N,N',N''-tridentate Schiff base ligand complete a distorted CdN(5)S octa-hedral geometry about each Cd(II) atom. In the crystal, the Schiff base aromatic rings of adjacent mol-ecules are arranged above each other into infinite chains along the a axis with alternate centroid-centroid separations of 3.5299 (13) and 3.7857 (13) Å.
منابع مشابه
catena-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.
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]
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].
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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 کاملDi-μ-thiocyanato-κ2 N:S;κ2 S:N-bis[bis(2-methyl-1H-benzimidazole-κN 3)(thiocyanato-κN)cadmium(II)]
The title compound, [Cd(2)(NCS)(4)(C(8)H(8)N(2))(4)], is a centrosymmetric dinuclear cadmium(II) complex in which each two metal ions are linked by a pair of thio-cyanate N:S-bridges. Two 2-methyl-benzimidazole N-atom donors and one terminal thio-cyanate N atom complete a highly distorted square-pyramidal geometry around the Cd atom. In the crystal structure, two N-H⋯S hydrogen-bonding inter-ac...
متن کاملPoly[[bis[3-(1H-tetrazol-1-yl)propanoic acid-κN 4]cadmium]-di-μ-thiocyanato-κ2 N:S;κ2 S:N]
In the title compound, [Cd(NCS)(2)(C(4)H(6)N(4)O(2))(2)](n), the Cd(II) cation is located on an inversion center and is coordinated by two N and two S atoms from four SCN(-) anions and two N atoms from two 3-(1H-tetra-zol-1-yl)propanoic acid (Htzp) ligands in a distorted octa-hedral geometry. The SCN(-) anions bridge the Cd(II) cations into a layer structure parallel to (100). A weak intra-mole...
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