Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/93010
Title: A solution calorimetric study of tris(diethyldithiocarbamato)cobalt(III)
Authors: Hill, J.O. 
Cavell, K.J.
Issue Date: 28-Aug-1993
Citation: Hill, J.O.,Cavell, K.J. (1993-08-28). A solution calorimetric study of tris(diethyldithiocarbamato)cobalt(III). Thermochimica Acta 223 (C) : 187-191. ScholarBank@NUS Repository.
Abstract: The standard formation enthalpy (298 K) of tris(diethyldithiocarbamato)cobalt(III) has been derived by solution calorimetry as ΔfH⊖ m(Co[S2CN(C 2H5)2]3) = -233.8 ± 20 kJ mol-1. The thermochemical measurements are based on a ligand-exchange reaction involving the complete displacement of pentane-2,4-dionate in tris(pentane-2,4-dionato)cobalt(III) by the diethyldithiocarbamato anion. The homolytic thermochemical bond dissociation enthalpy, 〈D〉(Co-S), has subsequently been calculated as 200 ± 25 kJ. These thermo-chemical data are assessed in conjunction with the corresponding data for the bis(diethyl- dithiocarbamato)nickel(II), -copper(II) and -zinc(II) complexes. © 1993.
Source Title: Thermochimica Acta
URI: http://scholarbank.nus.edu.sg/handle/10635/93010
ISSN: 00406031
Appears in Collections:Staff Publications

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