Transition Metal Chemistry

, Volume 37, Issue 4, pp 393–397

Synthesis and characterization of cobalt(II), nickel(II), copper(II) and zinc(II) complexes of 2-nitrobenzoic acid with methyl carbazate as ancillary ligand. Crystal structure of the copper(II) complex

  • Ayyasami Kathiresan
  • Krishnan Srinivasan
  • Selvaraj Brinda
  • Munirathinam Nethaji
  • Subbaiah Govindarajan
Article

Abstract

Divalent metal complexes of general formula [M(2-nb)2(mc)2].2(2-nbH), where M = Co(II), Ni(II), Cu(II) or Zn(II), 2-nbH = 2-nitrobenzoic acid and mc = methyl carbazate (NH2NHCOOCH3), have been prepared and characterized by physicochemical and spectroscopic methods. Single-crystal X-ray study of the Cu(II) complex revealed that the molecule is centrosymmetric, with two N,O-chelating mc ligands in equatorial positions and a pair of monodentate 2-nb anions in the axial positions. The lattice 2-nbH molecules help to establish the packing of monomers through hydrogen-bonding interactions. Thermal stability and reactivity of the complexes were studied by TG–DTA. Emission studies show that these complexes are fluorescent.

Supplementary material

11243_2012_9601_MOESM1_ESM.docx (223 kb)
Supplementary material 1 (DOCX 222 kb)

References

  1. 1.
    Wieghardt K (1989) Angew Chem Int Ed (Engl) 28:1153CrossRefGoogle Scholar
  2. 2.
    Pecoraro VL, Baldwin MJ, Gelasco A (1994) Chem Rev 94:807CrossRefGoogle Scholar
  3. 3.
    Rane KS, Verenkar VMS (2001) Bull Mater Sci 24:39CrossRefGoogle Scholar
  4. 4.
    Edwards DA, Keily JF, Mahon MF, Molloy KC and Thompsett D (1993) J Chem Soc Dalton Trans 3471 and references thereinGoogle Scholar
  5. 5.
    Patil KC, Soundararajan R, Goldberg EP (1983) Synth React Inorg Met Org Chem 13:29CrossRefGoogle Scholar
  6. 6.
    Ravindranathan P, Patil KC (1985) Proc Indian Acad Sci (Chem Sci) 95:345Google Scholar
  7. 7.
    Mahesh GV, Ravindranathan R, Patil KC (1986) Proc Indian Acad Sci (Chem Sci) 97:117Google Scholar
  8. 8.
    Tey SL, Reddy MV, Subba Rao GV, Chowdari BVR, Yi J, Ding J, Vital JJ (2006) Chem Mater 18:1587CrossRefGoogle Scholar
  9. 9.
    Ekambaram S, Patil KC, Maaza M (2005) J Alloys Compd 393:81CrossRefGoogle Scholar
  10. 10.
    Patil KC, Aruna ST, Ekambaram S (1997) Curr Opin Mater Sci 2:158 References thereinCrossRefGoogle Scholar
  11. 11.
    Ma G, Zhang T, Yu K (2005) J Braz Chem Soc 16:796CrossRefGoogle Scholar
  12. 12.
    Song JC, Zhang TL, Zhang JG, Ma GX, Li YF, Yu KB (2003) Acta Chim Sin 61:1444Google Scholar
  13. 13.
    Li GX (2002) Chin J Fine Chem 19:336Google Scholar
  14. 14.
    Dong GJ, Wang ZP, Zhang ML (2002) Chin J Applied Sci Tech 29:54Google Scholar
  15. 15.
    Jiang Q (2000) Chin J Petroleum Chem 29:144Google Scholar
  16. 16.
    Premkumar T, Govindarajan S, Xie R, Pan WP (2003) J Therm Anal Calorim 74:325CrossRefGoogle Scholar
  17. 17.
    Premkumar T, Govindarajan S (2005) J Therm Anal Calorim 79:115CrossRefGoogle Scholar
  18. 18.
    Premkumar T, Govindarajan S (2006) J Therm Anal Calorim 84:395CrossRefGoogle Scholar
  19. 19.
    Kuppusamy K, Govindarajan S (1996) Thermochim Acta 279:143CrossRefGoogle Scholar
  20. 20.
    Baruah AM, Karmakar A, Baruah JB (2008) Inorg Chim Acta 361:2777CrossRefGoogle Scholar
  21. 21.
    Karmakar A, Sarma RJ, Baruah JB (2007) Eur J Inorg Chem 5:643CrossRefGoogle Scholar
  22. 22.
    Karmakar A, Bania K, Baruah AM, Baruah JB (2007) Inorg Chem Commun 10:959CrossRefGoogle Scholar
  23. 23.
    Stachova P, Valigura D, Koman M, Melnık M, Korabik M, Mrozinski J, Glowiak T (2004) Polyhedron 23:1303CrossRefGoogle Scholar
  24. 24.
    Stachova P, Korabik M, Koman M, Melnık M, Mrozinski J, Glowiak T, Mazur M, Valigura D (2006) Inorg Chim Acta 359:1275CrossRefGoogle Scholar
  25. 25.
    Stachova P, Melnık M, Korabik M, Mrozinski J, Koman M, Glowiak T, Valigura D (2007) Inorg Chim Acta 360:1517CrossRefGoogle Scholar
  26. 26.
    Kavalirova J, Korabik M, Stachova P, Moncol J, Sillanpaa R, Lis T, Miklos D, Melnık M, Mrozinski J, Valigura D (2008) Polyhedron 27:1333CrossRefGoogle Scholar
  27. 27.
    Vaskova Z, Padelkova Z, Mazur M, Valigura D, Moncol J (2011) Transition Met Chem 36:883CrossRefGoogle Scholar
  28. 28.
    Srinivasan BR, Sawant SC (2003) Thermochim Acta 402:45CrossRefGoogle Scholar
  29. 29.
    Vogel AI (1961) A textbook of quantitative inorganic analysis including elementary instrumental analysis, 3rd edn. Longman, LondonGoogle Scholar
  30. 30.
    Blessing RH (1995) Acta Cryst A 51:33CrossRefGoogle Scholar
  31. 31.
    Sheldrick GM (1997) SHELXS-97 and SHELXL-97. University of Göttingen, GöttingenGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2012

Authors and Affiliations

  • Ayyasami Kathiresan
    • 1
  • Krishnan Srinivasan
    • 2
  • Selvaraj Brinda
    • 3
  • Munirathinam Nethaji
    • 3
  • Subbaiah Govindarajan
    • 1
  1. 1.Department of Chemistry, School of Chemical SciencesBharathiar UniversityCoimbatoreIndia
  2. 2.Department of ChemistryThiruvalluvar UniversitySerkkadu, VelloreIndia
  3. 3.Department of Inorganic and Physical ChemistryIndian Institute of ScienceBangaloreIndia

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