trans-Tetraaquabis[3-(3-pyridyl)acrylato-κN]cobalt(II)
نویسندگان
چکیده
The asymmetric unit of the title compound, [Co(C(8)H(6)NO(2))(2)(H(2)O)(4)], contains one half-mol-ecule. The Co(II) atom lies on an inversion centre and is coordinated by two N atoms of the pyridine rings of 3-(3-pyrid-yl)acrylate anions and four O atoms of water mol-ecules in a distorted octa-hedral coordination geometry. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules, forming a three-dimensional network.
منابع مشابه
Tetraaquabis[3-(4-pyridyl)benzoato-κN]nickel(II)
The Ni(II) atom in the title compound, [Ni(C(12)H(8)NO(2))(2)(H(2)O)(4)], exists in an all-trans octa-hedral coordination environment. The 3-(4-pyrid-yl)benzoate ligand binds to Ni atom through the pyridyl N atom; the pyridine and benzene rings are oriented at a dihedral angle of 26.27 (10)°. Adjacent complexes are linked by O-H⋯O hydrogen bonds, forming a three-dimensional network. The metal a...
متن کاملPoly[[μ3-3-(3-pyridyl)acrylato-κ3 N:O:O′][μ2-3-(3-pyridyl)acrylato-κ3 O,O′:O][μ2-3-(3-pyridyl)acrylato-κ2 O:O′)]gadolinium(III)]
In the title compound, [Gd(C(8)H(6)NO(2))(3)](n), the Gd(III) ion is in a bicapped trigonal prismatic coordination environment formed by seven O atoms and one N atom, derived from seven different 3-(3-pyrid-yl)acrylate (3-PYA) ligands. Gd(III) ions are bridged by bidentate and tridentate 3-PYA ligands, resulting in a two-dimensional structure.
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The structure of the title compound, [Co(C(5)H(5)N)(2)(H(2)O)(4)](C(10)H(8)ClN(4)O(2)S)(2), consists of a discrete tetra-aqua-bis(pyridine-κN)cobalt(II) cation and two 4-amino-N-(6-chloro-pyridazin-3-yl)benzene-sulfonamidate anions. In the cation, the Co(II) ion sits on an inversion centre and is octa-hedrally coordinated by two pyridine N atoms and four O atoms. A two-dimensional network paral...
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متن کاملcatena-Poly[[aqua[3-(3-pyridyl)acrylato]gadolinium(III)]-bis[μ-3-(3-pyridyl)acrylato]]
In the title compound, [Gd(C(8)H(6)NO(2))(3)(H(2)O)](n), the gadolinium(III) ion is coordinated by eight carboxyl-ate O atoms and one water mol-ecule. The carboxyl-ate ligands bridge pairs of gadolinium(III) ions, forming a zigzag chain along [100]. Hydrogen bonds link the chains into sheets parallel to (001).
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