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Type: Artigo de periódico
Title: Thermochemical Parameters of Mercury(II) Chelates Involving Dimethyl and Di-isopropyl Dithiocarbamates
Author: Botelho, JR
Pinheiro, CD
Gondim, AD
Dunstan, PO
Santos, IMG
Souza, AG
Abstract: The standard molar enthalpies of formation of crystalline dialkyldithiocarbamate chelates of mercury(II) were determined by using reaction-solution calorirnetry. Two different complexes were studied: Hg(S(2)CNR(2))(2) with R = CH(3) (Me) and i-C(3)H(7) (Pr(i)). The enthalpies of formation for the mercury complexes were determined in 1,2,-dichloroethane at 298 K. The hemolytic and heterolytic mean enthalpies of dissociation of the Hg-S bonds were calculated by using the standard molar enthalpy of the gaseous chelates.
Country: EUA
Editor: Amer Chemical Soc
Rights: fechado
Identifier DOI: 10.1021/je100849j
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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