Association of water and small monocarboxylic acids : matrix isolation FTIR spectrometry study
(2009) In Lithuanian Journal of Physics 49. p.53-62- Abstract
- Infrared spectra of matrix isolated formic, acetic, propionic, and butyric acids mixed with water were obtained. Combining experimental data and theoretical calculations we were able to assign spectral bands arising due to formation of 1:1 complex between water and title acids. The structure of such complexes was elucidated from theoretical and spectral data for the first time. Alternating decrease of binding energy of the complexes was observed with the increase of the length of radical chain of organic acids. Alternating behaviour of hydrogen bond energy might be attributed to the weak van der Waals interaction between oxygen atom from carbonyl group and nearest hydrogen atoms from aliphatic chain of the acid.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/97708c59-ad8b-4866-afa3-0b307638fa8e
- author
- Ceponkus, Justinas ; Lesciute, D. ; Cepulinskaite, D. ; Pucetaite, Milda LU and Sablinskas, Valdas
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- in
- Lithuanian Journal of Physics
- volume
- 49
- pages
- 53 - 62
- publisher
- Lithuanian Physical Society
- external identifiers
-
- scopus:77952932188
- ISSN
- 1648-8504
- DOI
- 10.3952/lithjphys.49102
- language
- English
- LU publication?
- no
- id
- 97708c59-ad8b-4866-afa3-0b307638fa8e
- date added to LUP
- 2019-03-26 10:48:50
- date last changed
- 2022-04-02 07:30:21
@article{97708c59-ad8b-4866-afa3-0b307638fa8e, abstract = {{Infrared spectra of matrix isolated formic, acetic, propionic, and butyric acids mixed with water were obtained. Combining experimental data and theoretical calculations we were able to assign spectral bands arising due to formation of 1:1 complex between water and title acids. The structure of such complexes was elucidated from theoretical and spectral data for the first time. Alternating decrease of binding energy of the complexes was observed with the increase of the length of radical chain of organic acids. Alternating behaviour of hydrogen bond energy might be attributed to the weak van der Waals interaction between oxygen atom from carbonyl group and nearest hydrogen atoms from aliphatic chain of the acid.}}, author = {{Ceponkus, Justinas and Lesciute, D. and Cepulinskaite, D. and Pucetaite, Milda and Sablinskas, Valdas}}, issn = {{1648-8504}}, language = {{eng}}, pages = {{53--62}}, publisher = {{Lithuanian Physical Society}}, series = {{Lithuanian Journal of Physics}}, title = {{Association of water and small monocarboxylic acids : matrix isolation FTIR spectrometry study}}, url = {{http://dx.doi.org/10.3952/lithjphys.49102}}, doi = {{10.3952/lithjphys.49102}}, volume = {{49}}, year = {{2009}}, }