Natural Science

Volume 3, Issue 7 (July 2011)

ISSN Print: 2150-4091   ISSN Online: 2150-4105

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Thermochemical parameters of 1,2,3,4-tetrahydroquinoline adducts of some divalent transition metal bromides

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DOI: 10.4236/ns.2011.37075    5,862 Downloads   10,096 Views   Citations
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ABSTRACT

The adducts [MBr2(L)n], where M = Fe, Co, Ni, Cu or Zn; L = 1,2,3,4-tetrahydroquinoline (THQ); n = 0.75, 1 or 2 have been obtained from the interaction in hot solution of THQ with the metal(II) bromides. The compounds were characterized by melting points, elemental analysis, thermal analysis and IR spectroscopy. From calorimetric studies in solution, the standard enthalpies of formation of them and several other thermochemical parameters were determined. The mean standard enthalpies of the metal(II)-nitrogen bonds have been estimated.

Cite this paper

Dunstan, P. (2011) Thermochemical parameters of 1,2,3,4-tetrahydroquinoline adducts of some divalent transition metal bromides. Natural Science, 3, 535-541. doi: 10.4236/ns.2011.37075.

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