Poly[[(2,2′-bipyridine)(μ3-2-sulfonatobenzoato)lead(II)] dihydrate]
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چکیده
In the title compound, {[Pb(sbc)(bpy)]·2H(2)O}(n) [bpy is 2,2'-bipyridine (C(10)H(8)N(2)) and sbc is the 2-sulfonatobenzoate dianion (C(7)H(4)O(5)S)], the Pb(II) ion is bonded to four O atoms including carboxyl-ate and sulfonate from three sbc dianions, and two N atoms from a chelating 2,2'-bipyridine ligand. The sbc ligand acts as a μ(3)-bridging ligand by one O atom of the sulfonate group and the two O atoms of the carboxyl-ate. Of these two last O atoms, one builds up a dinuclear framework arranged around an inversion center whereas the second one links each dinuclear unit, forming a chain extending along the b axis. These polymeric chains are linked through O-H⋯O hydrogen bonds involving the water mol-ecules, forming a layer parallel to (10).
منابع مشابه
Poly[[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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In the title complex, {[Ni(2)(C(14)H(4)N(2)O(8))(H(2)O)(6)]·2H(2)O}(n), the two Ni(II) atoms are located in different special positions (one on a twofold rotation axis and the second on a centre of symmetry) and have different distorted octa-hedral environments (one by two N atoms from a bipyridine unit, two O atoms from two water mol-ecules and two O atoms from two carboxyl-ate groups, and the...
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In the crystal structure of the polymeric title complex, [Cd(C(11)H(10)O(4))(C(10)H(8)N(2))](n), the Cd(II) cation is chelated by one 2,2-bipyridine ligand and two carboxyl groups from two trimethyl-isophthalate (TMIPA) anions, and is further coordinated by one carboxyl-ate O atom from a third TMIPA anion, forming a distorted penta-gonal-bipyramidal geometry. Each TMIPA anion bridges three Cd(I...
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