ELECTRONIC STRUCTURE OF DIAQUABIS (P-CHLORO-PHENOXYACETATO) COPPER(II) COMPLEX BY DFT METHOD
Keywords:
Chlorophenoxy herbicides, p-chlorophenoxyacetic acid, copper (II) complex, X-Ray, DFT, electronic structureAbstract
On the base of p-chlorophenoxyacetic acid and copper sulphate (II) has been obtained early described coordination compound [Cu(4-D)2(H2O)2]. Its electronic structure were studied by DFT metod using ORCA program package. The electron-donor and electron-acceptor parts of the ligand and complex molecules were determined by analysis of Malliken atomic charges and ECP surface. It was found a low-lying LUMO in the case of a metal complex in which the proportion of the d-orbital of the metal is more than 60%.
References
Krieger R., Hayes’ Handbook of Pesticide Toxicology, third ed., Academic Press, 2010.
http://sitem.herts.ac.uk/aeru/iupac/ – PPDB Pesticide Properties Database; EXTOXNET – Extension Toxicology Network
Skiba, E., et al., Influence of 2,4-D and MCPA herbicides on uptake and translocation of heavy metals in wheat (Triticum aestivum L.). Environmental Pollution (2016), http://dx.doi.org/10.1016/j.envpol.2016.10.072
Xu X.X., Ma Y., Wang E.B., Different aliphatic dicarboxylates affected assemble of new coordination polymers constructed from flexible-rigid mixed ligands. J. Solid State Chem. 180 (11) (2007) 3136-3145.
Zhang W.H., Wang Y.Y., Lermontova E.K., et al., Interaction of 1,3-adamantanediacetic acid (H(2)ADA) and ditopic pyridyl subunits with cobalt nitrate under hydrothermal conditions: pH influence, crystal structures, and their properties. Cryst. Growth Des. 10 (1) (2010) 76-84.
Sposato L.K., Nettleman J.H., Braverman M.A., et al., Synthesis and magnetic properties of dual-ligand divalent copper coordination polymers with rhomboid layer, archimedean grid, and self-penetrated network topologies. Cryst.Growth Des. 10 (1) (2010) 335e343.
Wu A.Q., Li Y., Zheng F.K., et al., Different molecular frameworks of zinc(II) and cadmium(II) coordination polymers constructed by flexible double betaine ligands, Cryst. Growth Des. 6 (2) (2006) 444-450.
Gao G.G., Xu L., Qu X.S., et al., New approach to the synthesis of an organopolymolybdate polymer in aqueous media by linkage of multicarboxylic ligands. Inorg. Chem. 47 (8) (2008) 3402-3407.
Xin-Xian Li, Fumiyuki Kobayashi, Hiromi Ikeura and Yasuyoshi Hayata. Chlorophenoxyacetic acid and chloropyridylphenylurea accelerate translocation of photoassimilates to parthenocarpic and seeded fruits of muskmelon (Cucumismelo). J. Plant Physiol. Vol.168. No.9. 920-926.
D. Arul Dhas et al. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 108 (2013) 89–99
Smith G., O‘Reilly E. J., et al. Crystal and Molecular Structures of Diaquabis(p-chlorophenoxyacetato) copper(II) and Diaquabis(phenoxyacetato)-zinc(II). Inorganic Chimicn Acta. 41(1981) 111-120
Long Li, Kaisheng Diao, Yuqiu Ding, and Xianhong Yin. Synthesis and Structure of Three Novel Complexes Based on 4-Chlorophenyloxyacetic Acid. Mol. Cryst. Liq. Cryst., Vol. 588: pp. 63–73, 2014
Hanwell, M.D., Curtis, D.E., Lonie, D.C., Vandermeersch, T., Zurek, E., & Hutchison, G.R. (2012). J Cheminform, 4:17.
Neese F. ORCA Program system. Comput. Mol. Sci. 2012, 2, 73.
Lu, T., & Chen, F.W. (2012). Multiwfn: A multifunctional wavefunction analyzer. J. Comp.Chem., 2, 15
Humphrey, W. Dalke, A., & Schulten K. (1996). “VMD - Visual Molecular Dynamics”, J. Molec. Graphics, vol. 14, pp. 33-38
Storer, J.W., Giesen, D.J., Cramer, C.J.et al. Class IV charge models: A new semiempirical approach in quantum chemistry.J Computer-Aided Mol Des9,87–110 (1995). https://doi.org/10.1007/BF00117280
Rauk A (2001) Orbital interaction. Theory of Organic chemistry.Wiley-Interscience, Hoboken, New Jersey
Jane S. Murray, and Peter Politzer. The electrostatic potential: an overview. © 2011 John Wiley & Sons, Ltd. WIREs Comput Mol Sci 2011 1 153–163 DOI: 10.1002/wcms.19