Bis[μ-1,2-bis(1H-imidazol-1-ylmethyl)benzene-κ2 N 3:N 3′]disilver(I) bis(4-amino-2,5-dichlorobenzenesulfonate) tetrahydrate
نویسندگان
چکیده
The asymmetric unit of the title compound, [Ag(2)(C(14)H(14)N(4))(2)](C(6)H(4)Cl(2)NO(3)S)(2)·4H(2)O, contains one-half of each of two independent dicationic units, two 4-amino-2,5-dichloro-benzene-sulfonate anions and four water mol-ecules. Each centrosymmetric dicationic unit has a dinuclear structure in which two Ag(I) atoms are bridged by two 1,2-bis-(1H-imidazol-1-yl-meth-yl)benzene ligands in a slightly distorted linear coordination geometry. The 4-amino-2,5-dichloro-benzene-sulfonate anion does not coordinate with the Ag(I) center, acting only as a counteranion. In the crystal structure, inter-molecular O-H⋯O and N-H⋯O hydrogen bonds form a three-dimensional network.
منابع مشابه
Bis[μ-1,2-bis(1H-imidazol-1-ylmethyl)benzene-κ2 N 3:N 3′]disilver(I) bis(4-carboxynaphthalene-1-carboxylate) tetrahydrate
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In the title compound, [Ag(2)(C(14)H(14)N(4))(2)](C(7)H(4)O(6)S)·CH(3)OH·3H(2)O, the complex dication has a binuclear structure in which each Ag(I) ion is two-coordinated in a slightly distorted linear coordination geometry. The two Ag(I) atoms are bridged by two 1,2-bis-[(1H-imidazol-1-yl)meth-yl]benzene (IBI) ligands, forming a 22-membered ring. In the dication, π-π inter-actions are observed...
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In the title compound, [Ag(2)(C(14)H(14)N(4))(2)](C(14)H(8)N(2)O(4))·2H(2)O, each of the two unique Ag(+) ions is two-coordinated by two N atoms from two different 1,4-bis-[(imidazol-1-yl)meth-yl]benzene ligands in an almost linear fashion [N-Ag-N = 170.34 (10) and 160.25 (10)°]. The 4,4'-diazenediyldibenzoate anions do not coordinate to Ag. O-H⋯O hydrogen bonds stabilize the crystal structure.
متن کاملBis[μ2-1,2-bis(imidazol-1-ylmethyl)benzene-κ2 N 3:N 3′]bis[dichloridozinc(II)]
In the crystal structure of the centrosymmetric title compound, [Zn(2)Cl(4)(C(14)H(14)N(4))(2)], the Zn(II) atom is coordinated by two N atoms from two 1,2-bis-(imidazol-1-ylmeth-yl)benzene ligands and two Cl atoms to confer a distorted tetra-hedral geometry at the metal center.
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008