Structure and Properties of A Dimer Complex: [Co2(Hdmg)2(dien)2](ClO4)24.5(H2O)

Article Preview

Abstract:

A new complex crystal [Co2(Hdmg)2(dien)2](ClO4)24.5(H2O) (H2dmg= dimethylglyoxime, dien = diethylenetriamine) had been synthesised in aqueous solution and was characterized by X-ray diffraction and IR spectrum. The complex crystallizes in monoclinic space group C2/c with cell constants =20.868(7)Å, =11.408(4)Å, =15.816(4)Å, =90.00°, =116.97(2)°, =90.00°, =3355.8(17)Å3, =4, (000)=1732. The cobalt atom lies in a distorted octahedron environment and coordinates with one oxygen atom from neighbour Hdmg and five nitrogen atoms from bidentate chelate Hdmg and tridentate chelate dien. The two Hdmgs bridge two cobalt atoms to form a six-number Co2O2N2 ring.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

80-83

Citation:

Online since:

August 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Wei Y H, Tan A Z, Chen Z L, et al. Chinese J. Inorg. Chem. 2006, 22: 275-280.

Google Scholar

[2] XW Liu, Wang XQ, Zhang Y, et al. Crystal structure and spectroscopy of a new dmg2-bridged dinuclear cobalt(III) compound, J CHEM CRYSTALLOGR 2003, 33(3) : 169-173 MAR (2003).

Google Scholar

[3] Dong ZY, XW Liu, Wang XQ, et al., Acta. Cryst., 2003, 59(2): 260-262.

Google Scholar

[4] XW Liu, Chu S, Wang XQ, et al., Inorg. Chem. Commun., 2002, 5(6) : 1086-1089.

Google Scholar

[5] Chaudhuri P., Winter M., Della Vedova B.P.C., Bill E., Trautwein A., Gehring S., Fleischauer P., Nuber B., Weiss J. Inorg. Chem., 1991, 30, 2148-2154.

Google Scholar

[6] Krebs C., Winter M., Weyheremuller T., Wieghardt K., Chaudhurei P.J. Chem. Commun. 1995, 1913-(1919).

Google Scholar

[7] R. L. Lintvedt, M. D. Glick, B. K. Tomlonovic, D. P. Gavel, J. M. Kuszaj, Inorg. Chem. 1976, 15, 1633.

Google Scholar

[8] M. Rodriguez, A. Liobet, M. Corbella, Polyhedron 2000, 19, 2483.

Google Scholar

[9] Liu C M, Gao S, Zhang D Q, et al. Cryst, Crowth Des. 2007, 7, 1317.

Google Scholar

[10] XW Liu, Poly[diaqua(mu(3)-succinato)cadmium(II)], ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 65: M574-U985 Part 5 MAY (2009).

DOI: 10.1107/s1600536809011593

Google Scholar

[11] Chen H J, Chinese J. Struct. Chem. 2500, 24(2): 236-240.

Google Scholar