Vol. 5 (02) pp. 843-847 DOI: 10.21474/IJAR01/3224

SPECTROPHOTOMETRIC CHARACTERIZATION OF RUTHENIUM(II) POLYPYRIDYL COMPLEXES WITH PARA QUINONES IN AQUEOUS MEDIUM.

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  • Department of Chemistry & Research Centre, Scott Christian College (Autonomous), Nagercoil,Tamilnadu, India.
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Abstract

Two Ruthenium(II)) polypyridyl complexes [Ru(NN)3]2+ [(NN)?bpy, dmbpy] were synthesised. The binding interaction of these ruthenium complexes with para quinones have been studied by absorption spectral technique. These metal complexes have the absorption maximum in the range of 448 - 458 nm. They have the emission maximum in the range 590-610 nm. The binding constant (kb) for these complexes are determined from the Benesi-Hildebrand equation using the absorption intensity data. Structural effect plays an important role in the binding of the quinones with the complexes.

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References

  1. Comini, L.R., Nunez Montoya, S.C., Samiento. M., Cabrera, J.L., Aruguello, J., Photochem, Photobiol. A, (2007), 188,185.
  2. Cape J.L., Bowman, M.K., Kramer D.M.J. Chem. Soc., (2005),127: 4208.
  3. Colucci, M.A.,Christopher, J.M., Couch, G.A., Org. Biomol. Chem., (2008),6:637.
  4. Roura-Perez G., Quiroz, B., Aguilar-Martinez, M., Frontana, C., Solano, A., Gonzalez, I., Bautista-Martinez, J.A., Jimenez-Barbero, J., Cuevas, G., J. Org. Chem., (2007), 72: 1883.
  5. Metcalfe, C. and Thomas, J.A., Chem. Soc. Rev., (2003), 32: 215 ? 224.
  6. Friedman,A.E.,Chambron, J.C., Sauvage, J.P., Turro, N.J. and Barton, J.K., Am.Chem.Soc., (1990), 112: 4960-4962.
  7. Liao, G., Chen, X., Wu. J., Qian, C., Wang, H., Ji, L. and Chao, H., Dalton Trans., (2014), 43: 7811-7819.
  8. Gill, M.R. and Thomas, J.A., Chem. Soc. Rev., (2012), 41: 3179-3192.
  9. Zhao, Q., Huang, C. and Li, F., Chem. Soc. Rev., (2011), 40: 2508-2524.
  10. Elias, B. and Mesmaeker, A.K-D., Coord. Chem. Rev., (2006), 250: 1627-1641.
  11. Metcalfe, C. and Thomas, J.A., Chem. Soc. Rev., (2003), 32: 215-224.
  12. Bhat, S.S., Kumbhar, A.S., Lonnecke, P. and Hey-Hawkins, E., Inorg. Chem., (2010), 49: 4843-4853.
  13. Tan, L., Shen, J., Liu, J., Zeng, L., Jin- L. and Weng, C., Dalton Trans, (2012), 41: 4575-4587.
  14. Xiong, Y. and Ji, L.N., Coord, Chem. Rev., (1999), 185: 711-733.
  15. Thanasekaran, P., Rajendran, T., Rajagopal, S., Srinivasan, C., Ramaraj, R., Ramamurthy, P., Venkatachalapathy, B., J. Phys. Chem. A, (1997), 101: 8195-8199.
  16. Saha, B., Stanbury, D.M., Chem., (2000) 39:1294-1300.
  17. Connors, K.A., Binding Constants: The Measurement of Stability, John Wiley & Sons, Ltd, Chichester, U.K., (1987).
  18. Kalyanasundaram, K., Photochemistry of Polypyridine and porphyrin complexes,Academic Press,London,(1992).
  19. Sheeba Daniel, Allen Gnana Raj, G., Green Chemistry and Technology Letters,1(1),(2015),77-81.

How to Cite This Article

T. Sumitha Celin and G. Allen Gnana Raj. (2017); SPECTROPHOTOMETRIC CHARACTERIZATION OF RUTHENIUM(II) POLYPYRIDYL COMPLEXES WITH PARA QUINONES IN AQUEOUS MEDIUM., Int. J. of Adv. Res., 5 (02), 843-847, ISSN 2320-5407. DOI: https://doi.org/10.21474/IJAR01/3224

Corresponding Author

Allen Gnana Raj
Department of Chemistry & Research Centre, Scott Christian College(Autonomous), Nagercoil,Tamilnadu, India
Creative Commons Attribution 4.0 This work is licensed under a Creative Commons Attribution 4.0 International License.