Tris(ethane-1,2-diamine-κ2 N,N′)nickel(II) 5-hydroxyisophthalate monohydrate
نویسندگان
چکیده
The asymmetric unit of the title compound, [Ni(C(2)H(8)N(2))(3)](C(8)H(4)O(5))·H(2)O, contains one [Ni(en)(3)](2+) cation (en is ethane-1,2-diamine), one 5-hy-droxy-isophthalate dianion and one water mol-ecule. In the cation, the Ni(2+) ion is coordinated by six N atoms from three ethyl-enediamine ligands in a distorted octa-hedral geometry. The complex ions and water mol-ecules are linked by weak N-H⋯N/O and O-H⋯N/O hydrogen bonds into a three-demensional structure.
منابع مشابه
Tris(ethane-1,2-diamine-κ2 N,N′)nickel(II) diiodide
The title compound, [Ni(C(2)H(8)N(2))(3)]I(2), crystallizes with an [Ni(en)(3) (2+)] cation (en is ethane-1,2-diamine) and two iodide ions in the asymmetric unit. Two of the en ligands surrrounding the Ni(2+) ion have disordered C atoms, while the third exhibits extensive weak N-H⋯I inter-actions with the two iodide ions that extend throughout the crystalline lattice, producing an infinite netw...
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The title compound, [Co(C(2)H(8)N(2))(3)][CoMo(CN)(8)(C(2)H(8)N(2))(2)(H(2)O)]·2H(2)O, is isostructural with the Ni(II) analogue. The Mo(IV) atom is coordinated by eight cyanide ligands, one of which forms a bridge to a Co(II) atom that is itself coordinated by two bidentate ethane-1,2-diamine (en) ligands and one water mol-ecule. Another Co(II) complex, coordinated to three bidentate en ligand...
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The Ni(II) atom in the title complex, [Ni(C(8)H(5)N(5)O(3))(C(2)H(8)N(2))(H(2)O)]·2H(2)O, is six-coordinated in a distorted octa-hedral geometry by a tridentate 2-amino-7-methyl-4-oxidopteridine-6-carboxyl-ate (pterin) ligand, a bidentate ancillary ethane-1,2-diamine (en) ligand and a water mol-ecule. The pterin ligand forms two chelate rings. The en and pterin ligands are arranged nearly ortho...
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