Studies of solute-solvent interactions—II. Formation of collision complexes in solutions of some phenols

Horák, M.; Moravec, J.; Plı́va, J.

doi:10.1016/0371-1951(65)80160-6

Cited by 17 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, with even small amounts of solvent polarity short lived collision complexes begin to make a significant contribution to the shift [251,272,273], and in stronger bases, normal hydrogen bonding takes over completely [274,17]. A typical example is the H S 02 + ion produced by proton transfer from Hel or HBr to the water dimer.…”

Section: (E) Ternary Systemsmentioning

confidence: 99%

Associated XH Frequencies, the Hydrogen Bond

Bellamy¹

1980

The Infrared Spectra of Complex Molecules

View full text Add to dashboard Cite

Section: (E) Ternary Systemsmentioning

confidence: 99%

Associated XH Frequencies, the Hydrogen Bond

Bellamy¹

1980

The Infrared Spectra of Complex Molecules

View full text Add to dashboard Cite

“…This is in agreement with the observations that dv/dp~ Avlbar. ready been observed in solutions of alcohols and sub stituted phenols [21][22][23][24], The asymmetry was as sumed as an overlapping of two absorption bands induced by interactions with specific solvent groups. Such asymmetric absorption bands have not been found with methanol in solvent mixtures [2] probably because the ratio…”

Section: Introductionmentioning

confidence: 99%

Spectroscopic Investigations of Intermolecular Interactions between Different Parts of Molecules

Luck

Peil

1991

Zeitschrift Für Naturforschung A

View full text Add to dashboard Cite

Dedicated to Dr. Karl Heinzinger on the occasion of his 60th birthday With the low temperature matrix techique we have observed different isolated IR OH vibration bands caused by van der Waals forces of single atom groups of the matrix molecules. With a series of different perhalogenated matrix molecules these different OH band frequency shifts AvO H can be correlated to OH interactions with C-F, C-Cl, C-Br resp. C-I groups. At higher temperatures T (solution spectra) the band positions of the different interactions become more similar because dv/d T increases with increasing interaction. This result clarifies why at room temperature band shoulders are observed and correlates these clearly to the different matrix bands and therefore to different interactions. These experiments demonstrate that intermolecular van der Waals potentials of asym metric molecules cannot be approximated by one spheric potential but are angle dependent. This indicates the complexity of describe condensed media.S p e c tr o s c o p ic I n v e s tig a tio n s o f I n te r m o le c u la r I n te r a c tio n s b e tw e e n D if fe r e n t P a r t s o f M o le c u le s *

show abstract

“…The AH values of complex formation of phenol-ethers in dilute CCI 4 solutions, given in ref.3 and values of Taft 0"* for substituents of the oxygen atom in molecules of appropriate ethers correlate in an analogous way:-AH (Ethers) = -2·85 LO"* + 5·20 (11). …”

mentioning

confidence: 96%