Hexakis(1-methyl-1H-imidazole-κN 3)cobalt(II) dibromide dihydrate
نویسنده
چکیده
The asymmetric unit of the title compound, [Co(C(4)H(6)N(2))(6)]Br(2)·2H(2)O, contains one-half of the centrosymmetric cation, one Br atom and one water mol-ecule. The Co(II) atom, lying on an inversion center, has a distorted octa-hedral geometry, defined by six N atoms from six 1-methyl-imidazole ligands. In the crystal structure, intra- and inter-molecular O-H⋯Br hydrogen bonds link pairs of uncoordinated water mol-ecules and bromide anions.
منابع مشابه
Hexakis(1H-imidazole-κN 3)cobalt(II) triaquatris(1H-imidazole-κN 3)cobalt(II) bis(naphthalene-1,4-dicarboxylate)
The asymmetric unit of the title compound, [Co(C(3)H(4)N(2))(6)][Co(C(3)H(4)N(2))(3)(H(2)O)(3)](C(12)H(6)O(4))(2), contains two halves of crystallographically independent Co(II) complex cations, each assuming a distorted octa-hedral geometry, and one uncoordinated naphthalene-1,4-dicarboxyl-ate dianion. One Co(II) cation is located on an inversion center and is coordinated by six imidazole mol-...
متن کاملChloridobis[2-(1,3-thiazol-4-yl-κN)-1H-benzimidazole-κN 3]cobalt(II) chloride dihydrate
In the title compound, [CoCl(C(10)H(7)N(3)S)(2)]Cl·2H(2)O, the Co(II) atom is five-coordinated by four N atoms from two chelating 2-(1,3-thia-zol-4-yl)-1H-benzimidazole ligands and one Cl atom in a distorted trigonal-bipyramidal geometry. In the crystal, N-H⋯O and O-H⋯Cl hydrogen bonds and π-π inter-actions between the thia-zole, imidazole and benzene rings [centroid-to-centroid distances 3.546...
متن کاملDiaquabis(1-methyl-1H-imidazole-κN 3)bis[2-(naphthalen-1-yl)acetato-κO]cobalt(II)
In the title compound, [Co(C(12)H(9)O(2))(2)(C(4)H(6)N(2))(2)(H(2)O)(2)], the Co(II) ion is located on an inversion centre and displays a distorted octa-hedral coordination geometry. Two O atoms from two water mol-ecules and two carboxyl-ate O atoms from two 2-(naphthalen-1-yl)acetate ligands are in the equatorial plane and two N atoms from two 1-methyl-1H-imidazole ligands are in the axial pos...
متن کاملHexakis(1H-imidazole-κN 3)nickel(II) triaquatris(1H-imidazole-κN 3)nickel(II) bis(naphthalene-1,4-dicarboxylate)
The crystal structure of the title compound, [Ni(C(3)H(4)N(2))(6)][Ni(C(3)H(4)N(2))(3)(H(2)O)(3)](C(12)H(6)O(4))(2), contains uncoordinated naphthalene-dicarboxyl-ate dianions and two kinds of Ni(II) complex cations, both assuming distorted octa-hedral geometries. One Ni(II) ion is located on an inversion center and is coordinated by six imidazole mol-ecules, while the other Ni(II) ion is locat...
متن کاملBis[6-(1H-benzimidazol-2-yl-κN 3)pyridine-2-carboxylato-κ2 N,O]cobalt(II) dihydrate
In the title compound, [Co(C(13)H(8)N(3)O(2))(2)]·2H(2)O, the Co(II) atom has a distorted octa-hedral environment defined by four N atoms and two O atoms from two 6-(1H-benzimidazol-2-yl)pyridine-2-carboxyl-ate ligands. In the crystal, the complex mol-ecules and uncoordinated water mol-ecules are linked via N-H⋯O and O-H⋯O hydrogen bonds, forming a two-dimensional supra-molecular structure para...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009