Advertisement

Journal of Thermal Analysis and Calorimetry

, Volume 86, Issue 1, pp 211–216 | Cite as

Spectrothermal studies of 1,10-phenanthroline complexes of Co(II), NI(II), Cu(II) and Cd(II) orotates

  • O. Z. Yeşilel
  • H. Ölmez
Article

Abstract

The 1,10-phenanthroline (phen) complexes of Co(II), Ni(II), Cu(II) and Cd(II) orotates were synthesized and characterized by elemental analysis, magnetic susceptibility, spectral methods (UV-vis and FTIR) and thermal analysis techniques (TG, DTG and DTA). The Co(II), Ni(II), Cu(II) and Cd(II) ions in diaquabis(1,10-phenanthroline)metal(II) diorotate octahedral complexes [M(H2O)2(phen)2](H2Or)2·nH2O (M=Co(II), n=2.25; Ni(II), n=3; Cu(II) and Cd(II), n=2) are coordinated by two aqua ligands and two moles of phen molecules as chelating ligands through their two nitrogen atoms. The monoanionic orotate behaves as a counter ion in the complexes. On the basis of the first DTGmax, the thermal stability of the hydrated complexes follows the order: Cd(II), 68°C 68°C

Keywords

orotic acid complexes 1,10-phenanthroline complexes spectrothermal analysis 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Genchev, DD 1970Dokl. Bolg. Akad. Nauk.23435Google Scholar
  2. 2.
    Leberman, J, Kornberg, A, Simms, ES 1955J. Biol. Chem.215403Google Scholar
  3. 3.
    Lehninger, A 1970BiochemistryWorth Publishers Inc.New York661Google Scholar
  4. 4.
    Schmidbaur, H, Classen, HG, Helbig, J 1990Angew.Chem.1021122Google Scholar
  5. 5.
    Schmidbaur, H, Classen, HG, Helbig, J 1990Angew.Chem., Int. Ed. Engl.291090CrossRefGoogle Scholar
  6. 6.
    Arrizabalaga, P, Castan, P, Dahan, F 1983Inorg. Chem.222245CrossRefGoogle Scholar
  7. 7.
    Maistralis, G, Koutsodimou, A, Katsaros, N 2000Transition Met. Chem.25166CrossRefGoogle Scholar
  8. 8.
    Nepveu, F, Gaultier, N, Korber, N, Jaud, J, Castan, P 1995J. Chem. Soc. Dalton Trans.244005CrossRefGoogle Scholar
  9. 9.
    Tucci, ER, Doody, BE, Li, NC 1961J. Phys. Chem.651570Google Scholar
  10. 10.
    Tucci, ER, Ke, CH, Li, NC 1967J. Inorg. Nucl. Chem.291657CrossRefGoogle Scholar
  11. 11.
    Singh, AK, Singh, RP 1979Indian J. Chem.17A469Google Scholar
  12. 12.
    Sabat, M, Zglinska, D, Jezowska-Trzebiatowska, B 1980Acta Cryst.B361187Google Scholar
  13. 13.
    Ucar, I, Bulut, A, Yesilel, OZ, Ölmez, H, Büyükgüngör, O 2004Acta Cryst.C60m563Google Scholar
  14. 14.
    Solin, T, Matsumoto, K, Fuwa, K 1981Bull.Chem. Soc. Jpn.543731CrossRefGoogle Scholar
  15. 15.
    Khodashova, TS, Porai-Koshits, MA, Davidenko, NK, Vlasova, NN 1984Koord. Khim.10262Google Scholar
  16. 16.
    Karipides, A, Thomas, B 1986Acta Cryst.C421705Google Scholar
  17. 17.
    Icbudak, H, Ölmez, H, Yesilel, OZ, Arslan, F, Naumov, P, Jovanovski, G, Ibrahim, AR, Usman, A, Fun, HK, Chantrapromma, S, Ng, SW 2003J. Mol. Struct.657255CrossRefGoogle Scholar
  18. 18.
    Olmez, H, Icbudak, H, Yesilel, OZ, Arıcı, C, Ülkü, D 2004Z. Kristallogr.219300CrossRefGoogle Scholar
  19. 19.
    Plater, MJ, Foreman, MRJ, Skakle, JMS, Howie, R. A 2002Inorg. Chim. Acta332135CrossRefGoogle Scholar
  20. 20.
    I. Mutikainen, Finn. Chem. Lett., (1985) 193.Google Scholar
  21. 21.
    Ha, TTB, Larsonneur-Galibert, AM, Castan, P, Jaud, J 1999J. Chem. Crystallogr.29565CrossRefGoogle Scholar
  22. 22.
    Sutton, D 1968Electronic Spectra of Transition Metal ComplexesMcGraw-HillLondon115Electrostatic Energy Level Diagrams and the Spectra of Octahedral ComplexesGoogle Scholar
  23. 23.
    Nakamoto, K 1986Infrared and Raman spectra of Inorganic and Co-ordination CompoundsWiley and SonsNew York150Google Scholar
  24. 24.
    Bulut, A, Icbudak, H, Yesilel, OZ, Ölmez, H, Büyükgüngör, O 2003Acta Crystallogr.E59m736Google Scholar
  25. 25.
    O. Z. Yesilel, Tesis Doctoral, Turkey 2004.Google Scholar
  26. 26.
    Naumov, P, Grupče, O, Jordanovska, V, Boyanov, B, Jovanovski, G 2001J. Therm. Anal. Cal.65871CrossRefGoogle Scholar
  27. 27.
    Naumov, P, Jordanovska, V, Boyanov, B, Jovanowski, G 2001J. Therm. Anal. Cal.66469CrossRefGoogle Scholar
  28. 28.
    Ölmez, H, Arslan, F, Icbudak, H 2004J. Therm. Anal. Cal.76793CrossRefGoogle Scholar
  29. 29.
    Hueso-Urena, F, Moreno-Carretto, MN 1991Thermochim. Acta1829CrossRefGoogle Scholar
  30. 30.
    Hueso-Ureña, F, Moreno-Carretto, MN, Salas-Peregrín, JM 1990Thermochim. Acta170225CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2006

Authors and Affiliations

  1. 1.Department of Chemistry, Faculty of Arts and Sciences, EskişehirOsmangazi UniversityEskişehirTurkey
  2. 2.Department of Chemistry, Faculty of Arts and SciencesOndokuz Mayıs UniversityKurupelit, SamsunTurkey

Personalised recommendations