catena-Poly[[(ethanediol-κ2 O,O′)zinc]-μ-oxalato-κ4 O 1,O 2:O 1′,O 2′]
نویسندگان
چکیده
In the title complex, [Zn(C₂O₄)(C₂H₆O₂)](n), the Zn(II) ion is in a distorted octa-hedral environment formed by two O atoms from an ethyl-ene glycol mol-ecule and four O atoms from two oxalate anions. The oxalate anions link the Zn(II) ions, forming a zigzag chain along [010]. The zigzag chains are extended into a three-dimensional network by O-H⋯O hydrogen bonds.
منابع مشابه
catena-Poly[[(2,2′-bipyridine-κ2 N,N′)cobalt(II)]-μ-oxalato-κ4 O 1,O 2:O 1′,O 2′]
In the title compound, [Co(C(2)O(4))(C(10)H(8)N(2))](n), the oxalate group chelates two adjacent metal atoms, resulting in a zigzag chain running along the a axis. The Co(II) centre exists in an all cis-octa-hedral coordination geometry.
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In the title complex, [Cd(C(2)O(4))(C(12)H(8)N(2))](n), the Cd(II) atom has a distorted octa-hedral coordination, defined by four O atoms from two symmetry-related oxalate ligands and by two N atoms from a bidentate 1,10-phenanthroline ligand. Each oxalate ligand bridges two Cd(II) atoms, generating a zigzag chain structure propagating along [100]. The packing of the structure is consolidated b...
متن کاملcatena-Poly[[(2,2′-bipyridine-κ2 N,N′)cobalt(II)]-μ-oxalato-κ4 O 1,O 2:O 1′,O 2′]
In the one-dimensional title coordination polymer, [Co(C(2)O(4))(C(10)H(8)N(2))](n), the Co(II) atom is coordinated in a distorted octa-hedral geometry by two N atoms from one 2,2'-bipyridine ligand and four O atoms belonging to two chelating oxalate ligands. Two neighboring Co centers are bridged by an oxalate ligand, forming a one-dimensional chain structure.
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The title compound, [Ni(C(2)O(4))(C(10)H(8)N(2))](n), is isostructural with its Mn(II), Fe(II), Cu(II) and Zn(II) analogues. Each Ni(II) atom is chelated by two oxalate ligands and one 2,2'-bipyridine, forming a slightly distorted octa-hedral geometry. Oxlate acts as a bridge to link neighbouring pairs of Ni(II) cations, forming a one-dimensional wave-like chain. The crystal showed partial inve...
متن کاملcatena-Poly[[[tetraaquaerbium(III)]-μ-oxalato-κ4 O 1,O 2:O 1′,O 2′] [bromidobis(pyrazine-2-carboxylato-κ2 N 1,O)cuprate(II)] tetrahydrate]
In the title heterometallic complex, {[Er(C(2)O(4))(H(2)O)(4)][CuBr(C(5)H(3)N(2)O(2))(2)]·4H(2)O}(n), the Er(III) atom is eight-coordin-ated by four O atoms from two centrosymmetric oxalate ligands and four water mol-ecules, displaying a bicapped trigonal-prismatic geometry. The oxalate ligands bridge the Er atoms into a polymeric cationic chain along [110]. The Cu(II) atom is five-coordinated ...
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