(μ-2′,6′-Dicarboxybiphenyl-2,6-dicarboxylato)bis[(1,10-phenanthroline)silver(I)]
نویسندگان
چکیده
In the dimeric title complex, [Ag(2)(C(16)H(8)O(8))(C(12)H(8)N(2))(2)] or [Ag(2)(H(2)bta)(phen)(2)] (H(4)bta = biphenyl-2,2',6,6'-tetra-carb-ox-y-lic acid, phen = 1,10-phenanthroline), each Ag(I) ion displays an approximatively planar-trigonal geometry, being surrounded by one chelating phen ligand and one carboxyl-ate O atom from an H(2)bta ligand. Owing to the the presence of crystallographic twofold rotation axes, the four C atoms bisecting the H~2~bta ligand are located on a special position. Each H(2)bta ligand acts as a bis-monodentate ligand, ligating two Ag(I) ions into a dimeric compound. Inter-molecular O-H⋯O inter-actions are observed in the crystal structure.
منابع مشابه
Bis(μ-dithieno[3,2-b:2′,3′-d]thiophene-2,6-dicarboxylato-κ2 O 2:O 6)bis[bis(1,10-phenanthroline-κ2 N,N′)cobalt(II)] dimethylformamide disolvate
The asymmetric unit of the title compound, [Co(2)(C(10)H(2)O(4)S(3))(2)(C(12)H(8)N(2))(4)]·2C(3)H(7)NO, contains one half of the formula unit, with the rest generated by inversion. The cobalt ion sits in a slightly distorted octa-hedral environment and is ligated to four N atoms of two 1,10-phenanthroline molecules and to two O atoms of two dithieno[3,2-b:2',3'-d]thio-phene-2,6-dicarb-oxy-l-ate...
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In the title compound, [Ag(2)(C(12)H(7)N(3)O(2))(2)(C(25)H(22)P(2))(2)](SbF(6))(2), the two Ag(I) atoms are bridged by the two methyl-enebis(diphenyl-phosphine) ligands and an eight-membered centrosymmetric metallacyclic ring is formed. The metal atom exhibits a distorted tetra-hedral coordination geometry, coordinated by two P atoms of the bridging ligands and two N atoms of the chelating 5-ni...
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In the cation of the title salt, [Ag(C(12)H(6)N(2)O(2))(2)](C(7)H(3)N(2)O(7)), the Ag(I) atom is coordinated in a distorted tetra-hedral geometry by four N atoms from two 1,10-phenanthroline-5,6-dione ligands, while the 3,5-dinitro-salicylate anion has only a short contact [2.847 (6) Å] between one of its O atoms and the Ag(I) atom. The dihedral angle between the two 1,10-phenanthroline-5,6-dio...
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In the mononuclear title complex, [Nd(C(7)H(5)O(4))(2)(NO(3))(C(12)H(8)N(2))(2)], the Nd(III) atom is in a distorted bicapped square-anti-prismatic geometry formed by four N atoms from two chelating 1,10-phenanthroline (phen) ligands, four O atoms from two 2,6-dihy-droxy-benzoate (DHB) ligands and two O atoms from a nitrate anion. π-π stacking inter-actions between the phen and DHB ligands of a...
متن کاملSynthesis and Structure of Dimeric Copper (I) Complex from Bis[(2,2’)-dimethyl2,2’-(1,10-phenanthroline-2,9-diyl)bis(methan-1-yl-1-ylidene)-bis(hydrazinecarbo dithioate)]
Metal complex, bis[(2,2’)-dimethyl 2,2’-(1,10-phenanthrline-2,9-diyl)bis(methan-1-yl-1-ylidene)-bis(hydrazinecarrbo dithioate)copper(I)], was synthesized from the reaction of Schiff base, (2,2’)-dimethyl 2,2’-(1,10-phenanthroline-2,9diyl)bis(methan-1-yl-1-ylidene)-bis(hydrazinecarbo dithioate) and CuCl2 at reflux condition in methanol. The copper centers of the complex appear to be reduced. Thi...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010