catena-Poly[[[(1,10-phenanthroline-κ2 N,N′)praseodymium(III)]-di-μ-4-hydroxybenzoato-κ4 O 1:O 1′-μ-nitrato-κ3 O,O′:O] bis(1,10-phenanthroline)]
نویسندگان
چکیده
The title complex, [Pr(C(7)H(5)O(3))(2)(NO(3))(C(12)H(8)N(2))]·2C(12)H(8)N(2), has a polymeric chain structure, with two uncoordinated 1,10-phenanthroline mol-ecules in the lattice. The Pr(III) centre has a monocapped square-anti-prismatic coordination geometry, comprised of two N atoms from one chelating 1,10-phenanthroline ligand, four carboxyl-ate O atoms from four 4-hy-droxy-benzoate anions and three O atoms from two nitrate anions. The 4-hy-droxy-benzoate and nitrate anions function as μ(2)-bridging ligands and link the Pr(III) ions into a one-dimensional chain structure along the c axis. Inter-molecular O-H⋯N hydrogen bonds are observed between the 4-hy-droxy-benzoate anions and the uncoordinated 1,10-phenanthroline mol-ecules.
منابع مشابه
catena-Poly[[(1,10-phenanthroline-κ2 N,N′)praseodymium(III)]-di-μ-phenoxyacetato-κ4 O:O′-[(1,10-phenanthroline-κ2 N,N′)praseodymium(III)]-di-μ-phenoxyacetato-κ4 O:O′-di-μ-phenoxyacetato-κ3 O,O′:O;κ3 O:O,O′]
The title complex, [Pr(2)(C(8)H(7)O(3))(6)(C(12)H(8)N(2))(2)](n), which has an inversion centre midway between the two Pr(III) atoms of the structural unit, forms a one-dimensional polymer bridged alternately by either two bidentate, or two bidentate and two terdentate, phenoxy-acetate carboxyl-ate groups. Each Pr(III) atom is thus nine-coordinated by two N atoms of a 1,10-phenanthroline ligand...
متن کاملTetrakis(μ-2-phenoxypropionato)-κ3 O,O′:O′;κ3 O:O,O′,κ4 O:O′-bis[(1,10-phenanthroline-κ2 N,N′)(2-phenoxypropionato-κ2 O,O′)praseodymium(III)]
In the centrosymmetric binuclear title complex, [Pr(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Pr(III) ions are linked by four 2-phen-oxy-propionate (L) groups through their bi- and tridentate bridging modes. Each Pr(III) ion is nine-coordinated by one 1,10-phenanthroline mol-ecule, one bidentate carboxyl-ate group and four bridging carboxyl-ate groups in a distorted PrN(2)O(7) monocapped ...
متن کاملcatena-Poly[[(2,9-dimethyl-1,10-phenanthroline-κ2 N,N′)lead(II)]-di-μ-2-hydroxybenzoato-κ3 O 1,O 1′:O 2;κ3 O 2:O 1,O 1′]. Corrigendum
A reference in the paper by Xuan & Zhao [Acta Cryst. (2007), E63, m2678] is replaced.[This corrects the article DOI: 10.1107/S1600536807045941.].
متن کاملTetrakis(μ2-2-phenoxypropionato)-κ3 O,O′:O′;κ3 O:O,O′;κ4 O:O′-bis[(1,10-phenanthroline-κ2 N,N′)(2-phenoxypropionato-κ2 O,O′)cerium(III)]
In the centrosymmetric binuclear title complex, [Ce(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Ce(III) ions are linked by four 2-phen-oxy-propionate groups in bi- and tridentate bridging modes. Each Ce(III) ion is nine-coordinated by one 1,10-phenanthroline mol-ecule, two O atoms from a chelating carboxyl-ate, two O atoms derived from a μ(3)-carboxylate and two O atoms derived from two μ(2...
متن کاملcatena-Poly[[(1,10-phenanthroline-κ2 N,N′)lead(II)]-di-μ-nitrato-κ3 O,O′:O′′;κ3 O:O′,O′′-[(1,10-phenanthroline-κ2 N,N′)lead(II)]-bis(μ-2,2,2-trichloroacetato-κ2 O:O′)]
In the title Pb(II) complex, [Pb(2)(C(2)Cl(3)O(2))(2)(NO(3))(2)(C(12)H(8)N(2))(2)](n), the 1,10-phenanthroline ligand is chelating, the nitrate anion chelates one Pb(II) ion and simultaneously bridges a neighbouring Pb(II) ion via the third O atom, and the trichloro-acetate anion is bidentate, bridging two Pb(II) ions. The coordination geometry is based on a penta-gonal-bipramidal geometry defi...
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