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pro vyhledávání: '"Pierre L. Huyskens"'
Autor:
Pierre L. Huyskens
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 83:239-247
When several structures are possible for an ab complex in solution, the most probable of them can be found using a statistical dipolar method. For a given structure it is possible to calculate from the experimental values of the dipole moment of the
Autor:
Pierre L. Huyskens, Marie-Claire Haulait-Pirson, Peter Vandevyvere, Katarine Seghers, The´rèse Zeegers-Huyskens
Publikováno v:
Journal of the Chemical Society, Faraday Transactions. 94:3587-3594
This treatment applies to binary liquid mixtures of volume fractions φ1 and φ2, but only in the absence of H bonding or ionisation. An environmental layer is defined around the individual volume v1 of a given molecule 1. At a given instant, a fract
Autor:
Pierre L. Huyskens, Mary E. R. McHale, William E. AcreeJr., Ann-Sofi M. Kauppila, Joyce R. Powell
Publikováno v:
Journal of Solution Chemistry. 25:1089-1104
Experimental solubilities are reported for anthracene dissolved in eight binary mixtures containing 2-ethoxyethanol with 1-propanol, 2-propanol, 1-butanol, 2-butanol, 2-methyl-1-propanol, 1-pentanol, 3-methyl-1-butanol and 1-octanol, and also in bina
Autor:
Daniel Peeters, Pierre L. Huyskens
Publikováno v:
Journal of Molecular Structure. 300:539-550
Excess enthalpies of mixtures of water with methanol, ethanol, 1- and 2-propanol, 1-, 2- and tert-butanol were determined by dilution calorimetry in the accessible range of mole fractions at 25-degrees-C. Ab initio RHF calculations were performed on
Publikováno v:
Berichte der Bunsengesellschaft für physikalische Chemie. 95:1-9
The dipole moments of two aliphatic imines and their hydrogen bonded phenol complexes were determined experimentally. A value of 1.63 D was found for isopropyl, N isopropyl imine and 1.60 D for tertio butyl, N isobutyl imine. Their complexes with phe
Publikováno v:
Journal of Molecular Structure. 237:207-220
In liquids the partners of H bonds constantly change. As a consequence the entities observed by IR spectroscopy are not the same as those considered for thermodynamic properties. For the latter, the H-bonds are shared by all the molecules. The thermo
Publikováno v:
Journal of Solution Chemistry. 3:515-522
From conductance and viscosities measurements on Pr4NCl, Et4NBr, and AgNO3 in acetonitrile and Et3NBr in nitrobenzene, the Walden products of the anion at infinite dilution were determined in presence of various concentrations of substituted benzoic
Autor:
Alfred F. Foubert, Pierre L. Huyskens
Publikováno v:
Canadian Journal of Chemistry. 54:610-616
The dipole moments µb of N,N-dimethyl-N′-phenylformamidine and its 4-methylphenyl and 4-chorophenyl derivatives and the dipole moments µab of some 20 complexes of these bases with phenols were determined in cyclohexane at 298 K. Assuming the addi
Autor:
Pierre L. Huyskens
Publikováno v:
Pure and Applied Chemistry. 59:1103-1113
Conductirretric and spectrometric techniques are major tools in the study of H-bonds and EDA-bonds involving ions. Several topics are reviewed : the effect of the various ion-ion and ion-neutral-ligand specific bonds on the association of ions; the i
Publikováno v:
Journal of Solution Chemistry. 6:73-80
The conductances of solutions of methylimidazolium and imidazolium picrate (MeImHPic and ImHPic) in nitrobenzene-benzene mixtures (27.2