Tetrakis(3-cyanopyridine-κN 1)bis(thiocyanato-κN)cobalt(II) 1,4-dioxane disolvate
نویسندگان
چکیده
In the crystal structure of the title compound, {[Co(NCS)(2)(C(6)H(4)N(2))(4)]·2C(4)H(8)O(2)}, the Co(II) cations are octa-hedrally coordinated by two terminal N-bonded thio-cyanate anions and four N-bonded 3-cyano-pyridine ligands. The asymmetric unit consists of one Co(II) cation, which is located on a special position with site symmetry 2/m, one thio-cyanate anion and one dioxane mol-ecule, located on a crystallographic mirror plane, as well as one 3-cyano-pyridine ligand in a general position. The crystal structure consists of discrete complexes of [Co(NCS)(2)(3-cyano-pyridine)(4)], as well as two non-coordinating 1,4-dioxane solvent mol-ecules which are disordered due to symmetry.
منابع مشابه
Tetrakis(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[1-phenyl-3-(1H-1,2,4-triazol-1-yl)propan-1-one-κN 4]bis(thiocyanato-κN)nickel(II)
In the centrosymmetric mononuclear title complex, [Ni(NCS)(2)(C(11)H(11)N(3)O)(4)], the Ni(II) atom, located on an inversion centre, is hexa-coordinated in a distorted octa-hedral geometry comprising four N atoms of four monodentate 1-phenyl-3-(1H-1,2,4-triazol-1-yl)propan-1-one ligands and two N atoms from thio-cyanate anions.
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 کاملCrystal structure of diaquabis(4-cyanopyridine-κN)bis(thiocyanato-κN)iron(II) 4-cyanopyridine disolvate
The asymmetric unit of the title compound, [Fe(NCS)2(C6H4N2)2(H2O)2]·2C6H4N2, comprises one FeII cation occupying an inversion centre as well as one thio-cyanate anion, one water mol-ecule and two 4-cyano-pyridine mol-ecules in general positions. The iron cations are coordinated by two N-bonded thiocyanate anions, two (pyridine)N-bonded 4-cyano-pyridine ligands and two water mol-ecules into dis...
متن کاملTetrakis(ethyl pyridine-4-carboxylate-κN)bis(thiocyanato-κN)cobalt(II)
In the title complex, [Co(NCS)(2)(C(8)H(9)NO(2))(4)], the Co(II) atom is six-coordinated by four N atoms from four ethyl pyridine-4-carboxyl-ate ligands in the equatorial plane and two N atoms of thio-cyanate ligands in the axial positions, showing a slightly distorted octa-hedral geometry. The structure exhibits disorder in one of the ethyl chains, which was refined using a two-site model with...
متن کامل