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Bis(μ-2-carboxymethyl-2-hydroxybutanedioato)bis[diaquamanganese(II)]-1, 2-bis(pyridin-4-yl)ethene-water (1/1/2)

Title
Bis(μ-2-carboxymethyl-2-hydroxybutanedioato)bis[diaquamanganese(II)]-1, 2-bis(pyridin-4-yl)ethene-water (1/1/2)
Authors
Hwang I.H.Kim P.-G.Lee J.-C.Kim C.Kim Y.
Ewha Authors
김영미
SCOPUS Author ID
김영미scopus
Issue Date
2012
Journal Title
Acta Crystallographica Section E: Structure Reports Online
ISSN
1600-5368JCR Link
Citation
vol. 68, no. 12, pp. m1516 - m1517
Indexed
SCOPUS scopus
Abstract
The asymmetric unit of the title compound, [Mn2(C6H6O7)2(H 2O)4]·C12H10N2·2H2O, contains half of the centrosymmetric Mn complex dimer, half of a 1,2-bis(pyridin-4-yl)ethene molecule, which lies across an inversion center, and one water molecule. Two citrate ligands bridge two MnII ions, and each MnII atom is coordinated by four O atoms from the citrate ligands (one from hydroxy and three from carboxylate groups) and two water O atoms, forming a distorted octahedral environment. In the crystal, O-H⋯O and O-H⋯N hydrogen bonds link the centrosymmetric dimers and lattice water molecules into a three-dimensional structure which is further stabilized by intermolecular π-π interactions [centroid-centroid distance = 3.959 (2) Å]. Weak C-H⋯O hydrogen bonding interactions are also observed.
DOI
10.1107/S1600536812047034
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자연과학대학 > 화학·나노과학전공 > Journal papers
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