Raman spectra of terephthalic acid crystals in the temperature range 5 K

Standard

Raman spectra of terephthalic acid crystals in the temperature range 5 K–300 K. / Pritchina, E. A.; Kolesov, B. A.

In: Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, Vol. 202, 05.09.2018, p. 319-323.

Research output: Contribution to journal › Article › peer-review

Harvard

Pritchina, EA & Kolesov, BA 2018, 'Raman spectra of terephthalic acid crystals in the temperature range 5 K–300 K', Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, vol. 202, pp. 319-323. https://doi.org/10.1016/j.saa.2018.05.065

APA

Pritchina, E. A., & Kolesov, B. A. (2018). Raman spectra of terephthalic acid crystals in the temperature range 5 K–300 K. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 202, 319-323. https://doi.org/10.1016/j.saa.2018.05.065

Vancouver

Pritchina EA, Kolesov BA. Raman spectra of terephthalic acid crystals in the temperature range 5 K–300 K. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 2018 Sept 5;202:319-323. doi: 10.1016/j.saa.2018.05.065

Author

Pritchina, E. A. ; Kolesov, B. A. / Raman spectra of terephthalic acid crystals in the temperature range 5 K–300 K. In: Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 2018 ; Vol. 202. pp. 319-323.

BibTeX

@article{175f53840af74709af39d18087d489d8,

title = "Raman spectra of terephthalic acid crystals in the temperature range 5 K–300 K",

abstract = "Raman spectra of terephthalic acid crystals were taken in the temperature range 5 K–300 K. The temperature dependence of the vibrational frequency of the O⋯O hydrogen bond is found to contain information on the mechanism of the proton motion along the bond (hopping and/or tunneling). Onset temperatures of both tunneling and ordering (termination of the hopping) process are determined. Triplet exciton bands observed in the high-wavenumber spectral range also exhibit the relation with proton motions between oxygen atoms. The energy spectra of molecular chains of terephthalic acid, the proton potential energy along the bond, and the probabilities of tunneling as a function of the hydrogen bond lengths are calculated.",

keywords = "Hydrogen bonds, Molecular crystals, Proton hopping, Proton tunneling, Tautomerism, DENSITY, TRANSITION, STATES, HYDROGEN-BOND, THERMOCHEMISTRY, DYNAMICS, DIFFRACTION",

author = "Pritchina, {E. A.} and Kolesov, {B. A.}",

year = "2018",

month = sep,

day = "5",

doi = "10.1016/j.saa.2018.05.065",

language = "English",

volume = "202",

pages = "319--323",

journal = "Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy",

issn = "1386-1425",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Raman spectra of terephthalic acid crystals in the temperature range 5 K–300 K

AU - Pritchina, E. A.

AU - Kolesov, B. A.

PY - 2018/9/5

Y1 - 2018/9/5

N2 - Raman spectra of terephthalic acid crystals were taken in the temperature range 5 K–300 K. The temperature dependence of the vibrational frequency of the O⋯O hydrogen bond is found to contain information on the mechanism of the proton motion along the bond (hopping and/or tunneling). Onset temperatures of both tunneling and ordering (termination of the hopping) process are determined. Triplet exciton bands observed in the high-wavenumber spectral range also exhibit the relation with proton motions between oxygen atoms. The energy spectra of molecular chains of terephthalic acid, the proton potential energy along the bond, and the probabilities of tunneling as a function of the hydrogen bond lengths are calculated.

AB - Raman spectra of terephthalic acid crystals were taken in the temperature range 5 K–300 K. The temperature dependence of the vibrational frequency of the O⋯O hydrogen bond is found to contain information on the mechanism of the proton motion along the bond (hopping and/or tunneling). Onset temperatures of both tunneling and ordering (termination of the hopping) process are determined. Triplet exciton bands observed in the high-wavenumber spectral range also exhibit the relation with proton motions between oxygen atoms. The energy spectra of molecular chains of terephthalic acid, the proton potential energy along the bond, and the probabilities of tunneling as a function of the hydrogen bond lengths are calculated.

KW - Hydrogen bonds

KW - Molecular crystals

KW - Proton hopping

KW - Proton tunneling

KW - Tautomerism

KW - DENSITY

KW - TRANSITION

KW - STATES

KW - HYDROGEN-BOND

KW - THERMOCHEMISTRY

KW - DYNAMICS

KW - DIFFRACTION

UR - http://www.scopus.com/inward/record.url?scp=85047266085&partnerID=8YFLogxK

U2 - 10.1016/j.saa.2018.05.065

DO - 10.1016/j.saa.2018.05.065

M3 - Article

C2 - 29800896

AN - SCOPUS:85047266085

VL - 202

SP - 319

EP - 323

JO - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

JF - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

SN - 1386-1425

ER -

ID: 13488060