Structural directing roles of isomeric phenylenediacetate ligands in the formation of coordination networks based on flexible N,N′-di(3-pyridyl)suberoamide
Articolo
Data di Pubblicazione:
2015
Citazione:
Structural directing roles of isomeric phenylenediacetate ligands in the formation of coordination networks based on flexible N,N′-di(3-pyridyl)suberoamide / Y.-C. Lo, W. Hsu, H.-Y He, S.T. Hyde, D.M. Proserpio, J.-D. Chen. - In: CRYSTENGCOMM. - ISSN 1466-8033. - 17:1(2015), pp. 90-97. [10.1039/C4CE01752H]
Abstract:
Reactions of the flexible N,N′-diIJ3-pyridyl)suberoamide (L) with Cu(II) salts in the presence of the isomeric
phenylenediacetic acids under hydrothermal conditions afforded three new coordination networks,
{[Cu(L)(1,2-pda)]·H2O}n (1,2-H2pda = 1,2-phenylenediacetic acid), 1, {[Cu(L)(1,3-pda)]·2H2O}n (1,3- H2pda =
1,3-phenylenediacetic acid), 2, and {[Cu(L)(1,4-pda)]·2H2O}n (1,4-H2pda = 1,4-phenylenediacetic acid),
3, which have been structurally characterized by X-ray crystallography. Complex 1 forms a single
3,5-coordinated 3D net with the (4^2·6^5·8^3)(4^2·6)-3,5T1 topology, which can be further simplified as a
6-coordinated (4^12·6^3)-pcu topology. Complex 2 is a 5-fold interpenetrated 3D structure with the
(6^5·8)-cds topology, which exhibits the maximum number of interpenetration presently known for cds
and complex 3 is the first 1D self-catenated coordination network. The ligand isomerism of the phenylenediacetate
ligands is important in determining the structural types of the Cu(II) coordination networks based
on the flexible L ligands
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
Y.C. Lo, W. Hsu, H.Y. He, S.T. Hyde, D.M. Proserpio, J.D. Chen
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