catena-Poly[bis(μ3-2-methyl-3,5-dinitrobenzoato)disilver(I)]
نویسندگان
چکیده
In the title coordination polymer, [Ag(2)(C(8)H(5)N(2)O(6))(2)](n), the silver ion is coordinated to three O atoms from three different anions in an approximate T-shape with one bond much longer than the other two. The polyhedral connectivity leads to [100] chains containing alternating centrosymmetric four-rings and eight-rings, with a short d(10)⋯d(10) Ag⋯Ag interaction [2.8846 (4) Å] across the latter. The nitro groups are oriented at dihedral angles of 21.2 (5) and 64.3 (3)° with respect to the aromatic ring of the ligand. A C-H⋯O inter-action occurs in the crystal.
منابع مشابه
catena-Poly[bis(μ3-2-methylbenzoato)disilver(I)]
The crystal structure of the title compound, [Ag(2)(C(8)H(7)O(2))(2)](n), features polymeric chains extending along the a axis, with the two Ag(+) cations in a distorted trigonal coordination. The range of Ag-O bond lengths is 2.169 (2)-2.433 (2) Å, whereas the Ag⋯Ag separations are in the range 2.8674 (4)-3.6256 (5) Å. The 2-methyl-benzoate groups are oriented at a dihedral angle of 60.7 (1)° ...
متن کاملcatena-Poly[di-μ3-bromido-bis[(1-ethyl-1H-imidazole-κN 3)disilver(I)]]
The asymmetric unit of the title coordination complex, [Ag2Br2(C5H8N2)2] n , comprises a monodentate 1-ethyl-imida-zole ligand, an Ag(+) cation and a μ3-bridging Br(-) anion, giving a distorted tetra-hedral AgNBr3 stereochemistry about the Ag(+) cation [Ag-N = 2.247 (2) Å and Ag-Br = 2.7372 (4)-2.7523 (4) Å]. Two bridging bromide anions generate the dimeric [Ag2Br2(C5H8N)2] repeat unit [Ag⋯Ag =...
متن کاملcatena-Poly[(diaquastrontium)-bis(μ-2-methyl-3,5-dinitrobenzoato)]
The title compound, [Sr(C(8)H(5)N(2)O(6))(2)(H(2)O)(2)](n), essentially consists of a one-dimensional polymeric network with Sr(2)O(2) rings extending along the [100] direction. The range of Sr-O bond lengths is 2.4822 (13)-2.8113 (13) Å. C-H⋯O and O-H⋯O hydrogen-bonding inter-actions stabilize the mol-ecules in the form of a two-dimensional polymeric network parallel to (001). One of the nitro...
متن کاملcatena-Poly[disilver(I)(Ag–Ag)-bis(μ3-quinoline-3-carboxylato)-1:2:1′κ3 O:O′:N;2:1′′:2′′κ3 N:O:O′]
In the title compound, [Ag(2)(C(10)H(6)NO(2))(2)](n), the Ag(I) atom is coordinated by one N atom and two O atoms from three quinoline-3-carboxyl-ate ligands in a T-shaped fashion, with an additional Ag⋯Ag distance of 2.9468 (6) Å. The ligands connect the Ag(I) atoms into a double-chain structure along [010]. Weak Ag⋯O inter-actions [Ag⋯O = 2.802 (3) and 2.877 (4) Å] link the double-chains into...
متن کاملPoly[(3,5-dinitrobenzoato)-μ3-triazolato-cobalt(II)]
The title compound, [Co(C(2)H(2)N(3))(C(7)H(3)N(2)O(6))](n), was obtained by the reaction of CoCl(2), triazole and 3,5-dinitro-benzoic acid in a 1:1:1 ratio. The Co centre is in a distorted tetrahedral coordination by three N atoms of three different triazole ligands and one O atom of the 3,5-dinitrobenzoate anion.
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011