Tetrakis(μ-3-azaniumylbenzoato)-κ3 O:O,O′;κ3 O,O′:O;κ4 O:O′-bis[triaquachloridolanthanum(III)] tetrachloride dihydrate
نویسندگان
چکیده
The tiltle complex, [La(2)(C(7)H(7)NO(2))(4)Cl(2)(H(2)O)(6)]Cl(4)·2H(2)O, is a centrosymmetric dimer formed by edge-sharing LaO(5)(H(2)O)(3)Cl polyhedra linked together by a carboxyl-ate ligand. The two La(III) metal ions are linked by two bidentate bridging carboxyl-ate groups with a κ(2)O:O' coordination mode and two bidentate chelating bridging carboxyl-ate groups with a κ(3)O:O,O' coordination mode. The coordination sphere of lanthanum, completed by a terminal chloride and three water mol-ecules, adopts a distorted tricapped trigonal-prismatic arrangement. N-H⋯Cl, N-H⋯O and O-H(water)⋯Cl hydrogen bonds, and slipped π-π inter-actions between parallel benzene rings [centroid-centroid distance of 3.647 (3) Å] are observed in the structure. These combine to stabilize a three-dimensional network.
منابع مشابه
Tetrakis(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 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′)dysprosium(III)]
In the centrosymmetric binuclear title complex, [Dy(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Dy(III) ions are linked by four 2-phen-oxy-propionate (L) groups through their bi- and tridentate bridging modes. Each Dy(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 DyN(2)O(7) monocapped ...
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 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′)terbium(III)]
In the centrosymmetric binuclear title complex, [Tb(2)(C(9)H(9)O(3))(6)(C(12)H(8)N(2))(2)], the two Tb(III) ions are linked by four 2-phen-oxy-propionate (L) groups through their bi- and tridentate bridging modes. Each Tb(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 TbN(2)O(7) monocapped ...
متن کاملTetrakis(μ-5-bromonicotinato)-κ3 O,O′:O′;κ3 O:O,O′;κ4 O:O′-bis[diaqua(5-bromonicotinato-κ2 O,O′)neodymium(III)] dihydrate
In the title compound, [Nd(2)(C(6)H(3)BrNO(2))(6)(H(2)O)(4)]·2H(2)O, the Nd(III) ion is coordinated by nine O atoms from one chelating 5-bromo-nicotinate ligand, four bridging 5-bromo-nicotinate ligands and two water mol-ecules, exhibiting a distorted three-capped triangular-prismatic geometry. Two Nd(III) ions are bridged by four carboxyl-ate groups in bi- and tridentate modes, forming a centr...
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2010