Poly[[diaquabis(2,2′-bipyridine)bis(μ3-5-hydroxyisophthalato)(μ2-5-hydroxyisophthalato)digadolinium(III)] trihydrate]
نویسنده
چکیده
The asymmetric unit of the title coordination polymer, {[Gd(2)(C(8)H(4)O(5))(3)(C(10)H(8)N(2))(2)(H(2)O)(2)]·3H(2)O}(n), contains two Gd(III) cations, one of which is surrounded by three 5-hy-droxy-isophthalate anions, one 2,2'-bipyridine ligand and two water mol-ecules in a distorted N(2)O(7) tricapped trigonal-prismatic coordination geometry. The other Gd cation is coordinated by four 5-hy-droxy-isophthalate anions and one 2,2'-bipyridine ligand in a distorted N(2)O(7) tricapped trigonal-prismatic coordination geometry. The 5-hy-droxy-isophthalate anions bridge the Gd cations, forming a layer structure. The layers are further connected by extensive O-H⋯O hydrogen bonding, assembling a three-dimensional supra-molecular network.
منابع مشابه
Poly[(5,5′-dimethyl-2,2′-bipyridine-κ2 N,N′)(μ3-5-hydroxyisophthalato-κ4 O 1:O 3,O 3′:O 3′)cadmium]
In the title compound, [Cd(C(8)H(4)O(5))(C(12)H(12)N(2))], the Cd(II) cation is coordinated by three 5-hy-droxy-isophthalate anions and one 5,5'-bimethyl-2,2'-bipyridine ligand in a distorted CdO(4)N(2) octa-hedral geometry. The 5-hy-droxy-isophthalate anions bridge the Cd cations, forming a two-dimensional polymeric complex parallel to (100). In the complex, the hy-droxy group is linked to the...
متن کاملPoly[[diaquabis(2,2′-bipyridine-κ2 N,N′)(μ3-5-hydroxyisophthalato-κ5 O 1,O 1′:O 3,O 3′:O 3′)(μ3-5-hydroxyisophthalato-κ4 O 1,O 1′:O 3:O 3′)(μ2-5-hydroxyisophthalato-κ3 O 1,O 1′:O 3)didysprosium(III)] dihydrate]
The polymeric title compound, {[Dy(2)(C(8)H(4)O(5))(3)(C(10)H(8)N(2))(2)(H(2)O)(2)]·2H(2)O}(n), contains two independent Dy(III) ions, both of which are nine-coordinated in a distorted tricapped trigonal-prismatic geometry. One Dy(III) ion is coordinated by five 5-hy-droxy-isophthalate (hip) ligands and one 2,2'-bipyridine (bpy) ligand and the other by three hip ligands, one bpy ligand and two ...
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The title coordination polymer, {[Cd(2)(C(8)H(4)O(5))(2)(C(14)H(8)N(4))(2)]·2H(2)O}(n), has a layered structure. The asymmetric unit contains two Cd(II) ions, two pyrazino-[2,3-f][1,10]phenanthroline, two 5-hy-droxy-isophthalate (hip) ligands and two lattice water mol-ecules. Each Cd(II) ion is coordinated by two N atoms from a chelating pyrazino-[2,3-f][1,10]phenanthroline and four O atoms fro...
متن کاملPoly[diaquabis(μ3-1H-benzimidazole-5,6-dicarboxylato-κ4 N 3:O 5,O 5′:O 6)bis(μ2-1H,3H-benzimidazolium-5,6-dicarboxylato-κ3 O 5,O 5′:O 6)digadolinium(III)]
In the title complex, [Gd(2)(C(9)H(4)N(2)O(4))(2)(C(9)H(5)N(2)O(4))(2)(H(2)O)(2)](n), two of the benzimidazole-5,6-dicarboxyl-ate ligands are pro-ton-ated at the imidazole groups. Each Gd(III) ion is coordinated by six O atoms and one N atom from five ligands and one water mol-ecule, displaying a distorted bicapped trigonal-prismatic geometry. The Gd(III) ions are linked by the carboxyl-ate gro...
متن کاملPoly[(μ2-4,4′-bipyridine)bis(μ4-5-tert-butylisophthalato)bis(μ3-5-tert-butylisophthalato)di-μ3-hydroxido-pentazinc(II)]
The asymmetric unit of the title compound, [Zn(5)(C(12)H(12)O(4))(4)(OH)(2)(C(10)H(8)N(2))](n), consists of three Zn(II) ions (one of which is located on a twofold rotation axis), two 5-tert-butyl-isophthalate ligands, one 4,4'-bipyridine ligand and one hydroxide group. The five Zn(II) ions form a penta-nuclear zinc cluster, which is further bridged by ten organic ligands, forming two-dimension...
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