Synthesis and Crystal Structure of Five-Coordinated Cobalt(II) Dimer with Asymmetrical N2O2 Coordination Sphere

Yu-Jie Zhang; Xin-Ying Zhang; Meng-Meng Zhao; Gang Li; Yu-Hua Yang; Xiu-Yan Dong

doi:10.14233/ajchem.2014.15775

Issue

Vol. 26 No. 9 (2014): Vol 26 Issue 9

Issue Published : April 28, 2014

This work is licensed under a Creative Commons Attribution 4.0 International License.

Synthesis and Crystal Structure of Five-Coordinated Cobalt(II) Dimer with Asymmetrical N2O2 Coordination Sphere

https://doi.org/10.14233/ajchem.2014.15775

Yu-Jie Zhang

School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China

Xin-Ying Zhang

School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China

Meng-Meng Zhao

School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China

Gang Li

School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China

Yu-Hua Yang

School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China

Xiu-Yan Dong

School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China

Corresponding Author(s) : Gang Li

li_gang78@126.com

Asian Journal of Chemistry, Vol. 26 No. 9 (2014): Vol 26 Issue 9
Article Published : April 29, 2014

Abstract

A novel Co(II) dimer, [Co(HL)]₂, has been synthesized by the reaction of H₃L and Co(CH₃COO)₂·4H₂O in acetonitrile/methanol solution. X-Ray crystallographic analysis reveals that the Co(II) complex crystallizes in the triclinic system, space group P-1. The Co(II) atom is five-coordinated by four donor atoms of N₂O₂ coordination sphere and one O atom from other [Co(HL)] unit. Both of Co(II) atoms followed trigonal bipyramidal geometry. The complex molecule links with four other molecules into an infinite 2D-layer supramolecular structure on the bc crystallographic plane via intermolecular O-H···O, C-H···Br and C-H···O hydrogen-bonding interactions.

Keywords

Co(II) dimer Synthesis Characterization Crystal structure

Zhang, Y.-J., Zhang, X.-Y., Zhao, M.-M., Li, G., Yang, Y.-H., & Dong, X.-Y. (2014). Synthesis and Crystal Structure of Five-Coordinated Cobalt(II) Dimer with Asymmetrical N2O2 Coordination Sphere. Asian Journal of Chemistry, 26(9), 2643–2645. https://doi.org/10.14233/ajchem.2014.15775

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References

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References

J. Costamagna, J. Vargas, R. Latorre, A. Alvarado and G. Mena, Coord. Chem. Rev., 119, 67 (1992); doi:10.1016/0010-8545(92)80030-U.

T. Katsuki, Coord. Chem. Rev., 140, 189 (1995); doi:10.1016/0010-8545(94)01124-T.

M.F. Summers, L.G. Marzilli, N. Bresciani-Pahor and L. Randaccio, J. Am. Chem. Soc., 106, 4478 (1984); doi:10.1021/ja00328a030.

S. Di Bella and I. Fragala, Synth. Met., 115, 191 (2000); doi:10.1016/S0379-6779(00)00354-4.

P.G. Lacroix, Eur. J. Inorg. Chem., 339 (2001); doi:10.1002/1099-0682(200102)2001:2<339::AID-EJIC339>3.0.CO;2-Z.

J.-P. Costes, F. Dahan and A. Dupuis, Inorg. Chem., 39, 165 (2000); doi:10.1021/ic990865h.

J.-C.G. Bunzli and C. Piguet, Chem. Rev., 102, 1897 (2002); doi:10.1021/cr010299j.

M. Maneiro, M.R. Bermejo, M. Fondo, A.M. González, J. Sanmartin, J.C. Garcia-Monteagudo, R.G. Pritchard and A.M. Tyryshkin, Polyhedron, 20, 711 (2001); doi:10.1016/S0277-5387(01)00719-7.

H.-B. Zhu, Z.-Y. Dai, W. Huang, K. Cui, Sh.-H. Gou and Ch.-J. Zhu, Polyhedron, 23, 1131 (2004); doi:10.1016/j.poly.2004.02.005.

S. Akine, T. Matsumoto, S. Sairenji and T. Nabeshima, Supramol. Chem., 23, 106 (2011); doi:10.1080/10610278.2010.514906.

W.K. Dong, X.N. He, H.B. Yan, Z.W. Lv, X. Chen, C.Y. Zhao and X.L. Tang, Polyhedron, 28, 1419 (2009); doi:10.1016/j.poly.2009.03.017.

A.D. Khalaji, M. Amirnasr and S. Triki, Inorg. Chim. Acta, 362, 587 (2009); doi:10.1016/j.ica.2008.03.111.

W.K. Dong, S.J. Xing, Y.X. Sun, L. Zhao, L.Q. Chai and X.H. Gao, J. Coord. Chem., 65, 1212 (2012); doi:10.1080/00958972.2012.669038.

M.M. Bhadbhade and D. Srinivas, Inorg. Chem., 32, 6122 (1993); doi:10.1021/ic00078a037.

D. Hall and T.N. Waters, J. Chem. Soc., 2644 (1960); doi:10.1039/jr9600002644.

S. Akine, T. Taniguchi and T. Nabeshima, Chem. Lett., 30, 682 (2001); doi:10.1246/cl.2001.682.

Issue

Vol. 26 No. 9 (2014): Vol 26 Issue 9

Synthesis and Crystal Structure of Five-Coordinated Cobalt(II) Dimer with Asymmetrical N2O2 Coordination Sphere

Corresponding Author(s) : Gang Li

Abstract

Keywords

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