Bis(dicyanamido-κN)tetrakis(pyridazine-κN)nickel(II)
نویسندگان
چکیده
Reaction of nickel(II) chloride with sodium dicyanamide and pyridazine leads to single crystals of the title compound, [Ni{N(CN)(2)}(2)(C(4)H(4)N(2))(4)], in which the Ni(II) cation is octa-hedrally coordinated by two dicyanamide anions and four pyridazine ligands into a discrete complex that is located on a center of inversion.
منابع مشابه
Bis(dicyanamido-κN)tetrakis(pyridine-κN)nickel(II)
In the crystal structure of the title compound, [Ni(C(2)N(3))(2)(C(5)H(5)N)(4)], the Ni(II) cations are coordinated by four pyridine ligands and two dicyanamide anions into discrete complexes. The shortest Ni⋯Ni separation is 8.1068 (10) Å. The structure is pseudo-centrosymmetric and can also be refined in the space group C2/c in which both anionic ligands are strongly disordered and the refine...
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Reaction of nickel(II) chloride with sodium cyanate and 2,6-di-methyl-pyrazine leads to single crystals of the title com-pound, [Ni(NCO)(2)(C(6)H(8)N(2))(4)]. The nickel(II) cation is located about a centre of inversion and is octa-hedrally coordinated by two cyanate anions and four 2,6-dimethyl-pyrazine ligands, forming discrete complexes.
متن کاملTetrakis(pyridazine-κN)bis(thiocyanato-κN)nickel(II) pyridazine disolvate
The reaction of nickel(II) thio-cyanate with an excess of pyridazine leads to single crystals of the title compound, [Ni(NCS)(2)(C(4)H(4)N(2))(4)]·2C(4)H(4)N(2). The Ni(II) cations are coordinated by two terminal N-bonded thio-cyanate anions (trans) and four pyridazine ligands in a slightly distorted octa-hedral geometry. The discrete complexes are arranged into layers parallel to the ab plane ...
متن کاملTetrakis(pyridazine-κN)bis(selenocyanato-κN)cobalt(II) pyridazine disolvate
Reaction of cobalt(II) nitrate with potassium seleno-cyanate and pyridazine leads to single crystals of the title compound, [Co(NCSe)(2)(C(4)H(4)N(2))(4)]·2C(4)H(4)N(2), which is isotypic with its nickel(II) thio-cyanate analogue. The Co(2+) cations are coordinated by two N-bonded seleno-cyanate ligands and four N atoms from four pyridazine ligands into discrete complexes. The complexes are arr...
متن کاملBis(dicyanamido-κN 1)bis[2-(2-hydroxyethyl)pyridine-κ2 N,O]nickel(II)
In the title complex, [Ni{N(CN)(2)}(2)(C(7)H(9)NO)(2)], the Ni(II) ion (site symmetry ) adopts a distorted trans-NiO(2)N(4) octa-hedral geometry. In the crystal, inter-molecular O-H⋯N hydrogen bonds link the mol-ecules, forming a chain along the c axis.
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012