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

DOI: 10.4236/ns.2011.37075   PDF   HTML     6,208 Downloads   10,480 Views   Citations


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.

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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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