Poly[[diaquabis(μ3-3,5-dicarboxybenzoato-κ3 O 1:O 3:O 5)bis(μ3-5-carboxybenzene-1,3-dicarboxylato-κ3 O 1:O 3:O 5)tetrakis(methylformamide-κO)trimanganese(II)] dimethylformamide tetrasolvate]
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چکیده
In the title complex, {[Mn(3)(C(9)H(4)O(6))(2)(C(9)H(5)O(6))(2)(C(3)H(7)NO)(4)(H(2)O)(2)]·4C(3)H(7)NO}(n), one Mn(II) ion sits on an inversion center, and is six-coordinated by four O atoms from four anions (monoanionic and dianionic) derived from benzene-1,3,5-tricarboxylic acid and by two dimethyl-formamide (DMF) mol-ecules in a slightly distorted octa-hedral geometry. The other Mn(II) ion is six-coordinated by four O atoms from four monoanionic and dianionic ligands, one DMF mol-ecule and one water mol-ecule in a distorted octa-hedral geometry. The monoanionic and dianionic ligands bridge the Mn(II) ions, resulting in the formation of a layered structure parallel to (111) in which all of the carboxyl-ate groups of the anionic ligands coordinate the Mn(II) ions in a monodentate manner. Intra- and inter-molecular O-H⋯O hydrogen bonds are present in the structure.
منابع مشابه
Poly[tetraaquabis(μ3-benzene-1,3-dicarboxylato-κ3 O:O′:O′′)bis(μ2-benzene-1,3-dicarboxylato-κ3 O,O′:O′′)[μ2-1,4-bis(1,2,4-triazol-1-yl)butane-κ2 N:N′]tetrazinc(II)]
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In the two-dimensional title coordination polymer, [Ni(C(8)H(3)BrO(4))(C(14)H(14)N(4))(H(2)O)](n), the Ni(II) atom adopts a distorted octa-hedral geometry, being ligated by three O atoms from two different 5-bromo-benzene-1,3-dicarboxyl-ate ligands, two N atoms from two 1,2-bis-(imidazol-1-ylmeth-yl)benzene ligands and one coordinated water mol-ecule. The Ni atoms are bridged by the 5-bromo-ben...
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In the title compound, {[Ho(2)(C(6)H(4)NO(3))(2)(C(2)O(4))(2)(H(2)O)(2)]·2H(2)O}(n), the Ho(III) atom is coordinated by three O atoms from three 5-hy-droxy-nicotinate ligands, four O atoms from two oxalate ligands, each lying on an inversion center, and one water mol-ecule in a distorted square-anti-prismatic geometry. The 5-hy-droxy-nicotinate ligand is protonated at the N atom and deprotonate...
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The title complex, [Cu{μ3-O2CC6H3(NO2)2-3,5}(μ-OH)] n , features zigzag chains in which successive pairs of Cu(II) atoms are connected by OH bridges and bidentate carboxyl-ate ligands, leading to six-membered Cu(O)(OCO)Cu rings. The zigzag chains are connected into a three-dimensional architecture by Cu-O(nitro) bonds. The coordination geometry of the Cu(II) atom is square-pyramidal, with the a...
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