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- Title
A 3D SUPRAMOLECULAR POLYMER INVOLVING HYDROGEN BONDS BASED ON NICKEL(II), 1,3-BENZENEDICARBOXYLIC ACID, AND A NITROGEN-CONTAINING LIGAND.
- Authors
Song, Y.; Xu, L. P.; Li, G. T.; Wang, X. Y.
- Abstract
The [Ni(1,3-bdc)(L)(H2O)2]n·2nH2O (1) coordination polymer (1,3-H2bdc = 1,3-benzenedicarboxylic acid, L = 4,4′-N,N′-bis(3-pyridylformamide)diphenyl ether) is hydrothermally synthesized and structurally characterized by single crystal X-ray diffraction and UV-Vis spectroscopy. The single crystal X-ray diffraction analysis reveals that each nickel(II) atom is six-coordinated with one 1,3-bdc anion, one L ligand, two coordinated and two free water molecules. The one-dimensional chain of complex 1 is formed by Ni metal and mixed ligands with a Ni⋯Ni distance of 7.780 Å. Furthermore, the existence of strong hydrogen bonding between chains and layers forms a final three-dimensional supramolecular structure. The UV-Vis spectroscopy of the title complex is briefly investigated. Thermal behavior is also examined.
- Subjects
COORDINATION polymers; SUPRAMOLECULAR polymers; HYDROGEN bonding; PHENYL ethers; NICKEL; ULTRAVIOLET-visible spectroscopy
- Publication
Journal of Structural Chemistry, 2021, Vol 62, Issue 7, p1105
- ISSN
0022-4766
- Publication type
Article
- DOI
10.1134/S0022476621070155