Hydrogen bonding in chloroform and ether mixtures

Autor: AG Williamson, JR Baker, ID Watson
Rok vydání: 1971
Předmět:
Zdroj: Australian Journal of Chemistry. 24:2047
ISSN: 0004-9425
DOI: 10.1071/ch9712047
Popis: The hydrogen bonding between chloroform and di-n-alkyl ethers has been studied over the temperature range -50�C to + 50�C using proton magnetic resonance. The measurements of chemical shift have been interpreted in terms of the formation of a 1 : 1 complex between the chloroform and the ether. Mole fraction association constants in the range 1-5 were found. The enthalpies of formation of the complexes deduced from the temperature coefficients of the equilibrium constants varied from -8 kJ mol-1 to -11.7 kJ mol-1.
Databáze: OpenAIRE