Di-μ1,1-azido-bis[azido(5,5′-dimethyl-2,2′-bipyridine)nickel(II)]
نویسنده
چکیده
In the title azide-bridged dinuclear centrosymmetric nickel(II) complex, [Ni(2)(N(3))(4)(C(12)H(12)N(2))(2)], the Ni(II) atom is five-coordinated by two N atoms of the 5,5'-dimethyl-2,2'-bipyridine ligand and three N atoms from three azide ligands in a distorted trigonal-bipyramidal geometry. The Ni⋯Ni distance is 3.2398 (12) Å.
منابع مشابه
Di-μ-hydroxido-κ4 O:O-μ-trifluoromethanesulfonato-κ2 O:O′-bis[(5,5′-dimethyl-2,2-bipyridine-κ2 N,N′)(η5-pentamethylcyclopentadienyl)ytterbium(III)] tetraphenylborate 5,5′-dimethyl-2,2-bipyridine
The title compound, [Yb(2)(CF(3)O(3)S)(C(10)H(15))(2)(OH)(2)(C(12)H(12)N(2))(2)](C(24)H(20)B)·C(12)H(12)N(2), crystallizes as a half-sandwich complex with a bridging trifluoro-methane-sulfonate as well as two bridging hydroxide groups. The bound bipyridine ligands have N-C-C-N torsion angles of 13.1 (9) and -12.1 (8)°. The structure also contains an uncoordinated 5,5'-dimethyl-2,2'-bipyridine m...
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In the title compound, [Cu(2)Cl(4)(C(12)H(8)N(2)O(4))(2)]·4C(3)H(7)NO, which contains a chloride-bridged centrosymmetric Cu(II) dimer, the Cu(II) atom is in a distorted square-pyramidal 4 + 1 coordination geometry defined by the N atoms of the chelating 2,2'-bipyridine ligand, a terminal chloride and two bridging chloride ligands. Of the two independent dimethyl-formamide mol-ecules, one is hyd...
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In the crystal of the title polymeric compound, [CdBr(2)(C(12)H(12)N(2))](n), the Cd(II) cation is located on a twofold rotation axis. The Cd(II) cation is six-coordinated in a distorted octa-hedral geometry formed by two N atoms from the 5,5'-dimethyl-2,2'-bipyridine ligand and four bridging Br(-) anions. The bridging function of the Br(-) anions leads to a polymeric chain running along the c ...
متن کامل(5,5′-Dimethyl-2,2′-bipyridine-κ2 N,N′)diiodidomercury(II)
In the mol-ecule of the title compound, [HgI(2)(C(12)H(12)N(2))], the Hg(II) atom is four-coordinated in a distorted tetra-hedral configuration by two N atoms from 5,5'-dimethyl-2,2'-bipyridine and two I atoms. There is a π-π contact between pyridine rings of adjacent molecules [centroid-centroid distance = 3.723 (5) Å].
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008