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Vibrational spectra of monoisotopic SiH 4 and GeH 4 in low-temperature matrices. / Kolomiitsova, T. D.; Savvateev, K. F.; Tokhadze, K. G.; Shchepkin, D. N.; Sennikov, P. G.; Vel'muzhova, I. A.; Bulanov, A. D.

In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 112, No. 4, 04.2012, p. 563-573.

Research output: Contribution to journalArticlepeer-review

Harvard

Kolomiitsova, TD, Savvateev, KF, Tokhadze, KG, Shchepkin, DN, Sennikov, PG, Vel'muzhova, IA & Bulanov, AD 2012, 'Vibrational spectra of monoisotopic SiH 4 and GeH 4 in low-temperature matrices', Optics and Spectroscopy (English translation of Optika i Spektroskopiya), vol. 112, no. 4, pp. 563-573. https://doi.org/10.1134/S0030400X12030113

APA

Kolomiitsova, T. D., Savvateev, K. F., Tokhadze, K. G., Shchepkin, D. N., Sennikov, P. G., Vel'muzhova, I. A., & Bulanov, A. D. (2012). Vibrational spectra of monoisotopic SiH 4 and GeH 4 in low-temperature matrices. Optics and Spectroscopy (English translation of Optika i Spektroskopiya), 112(4), 563-573. https://doi.org/10.1134/S0030400X12030113

Vancouver

Kolomiitsova TD, Savvateev KF, Tokhadze KG, Shchepkin DN, Sennikov PG, Vel'muzhova IA et al. Vibrational spectra of monoisotopic SiH 4 and GeH 4 in low-temperature matrices. Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 2012 Apr;112(4):563-573. https://doi.org/10.1134/S0030400X12030113

Author

Kolomiitsova, T. D. ; Savvateev, K. F. ; Tokhadze, K. G. ; Shchepkin, D. N. ; Sennikov, P. G. ; Vel'muzhova, I. A. ; Bulanov, A. D. / Vibrational spectra of monoisotopic SiH 4 and GeH 4 in low-temperature matrices. In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 2012 ; Vol. 112, No. 4. pp. 563-573.

BibTeX

@article{a89ac5bd64b44721a9ec5087429f7c4a,
title = "Vibrational spectra of monoisotopic SiH 4 and GeH 4 in low-temperature matrices",
abstract = "IR absorption spectra of monoisotopic 28SiH 4 and 76GeH 4 are studied in Ar and N 2 matrices at 10 K. It is shown that the absorption spectra of silane and germane are similar in the regions of the stretching v 3 and bending v 4 vibrations. Four groups of bands can be separated out in the spectra of each molecule: (1) narrow bands characteristic of the matrix isolation studies, (2) broad bands, (3) diffuse absorption with a large value of the spectral moment M* 2 the intensity of which increases upon annealing, and (4) bands of dimers the intensity of which increases quadratically with concentration. The spectra of 28SiH 4 and 76GeH 4 in nitrogen matrices contain a triplet in the stretching region and a doublet in the bending region, which is explained by the change in the molecular symmetry from T d to C 3V on passage from the gas phase to solid nitrogen.",
author = "Kolomiitsova, {T. D.} and Savvateev, {K. F.} and Tokhadze, {K. G.} and Shchepkin, {D. N.} and Sennikov, {P. G.} and Vel'muzhova, {I. A.} and Bulanov, {A. D.}",
note = "Funding Information: The spectral measurements performed in the paper were financially supported by the Russian Foundation for Basic Research (grant no. 09 03 00232); part of the study was supported by the Program of the Presid ium of the Russian Academy of Sciences “Develop ment of Efficient Methods for Chemical Analysis and the Study of the Structure of Substances and Materi als.” Copyright: Copyright 2012 Elsevier B.V., All rights reserved.",
year = "2012",
month = apr,
doi = "10.1134/S0030400X12030113",
language = "English",
volume = "112",
pages = "563--573",
journal = "OPTICS AND SPECTROSCOPY",
issn = "0030-400X",
publisher = "Pleiades Publishing",
number = "4",

}

RIS

TY - JOUR

T1 - Vibrational spectra of monoisotopic SiH 4 and GeH 4 in low-temperature matrices

AU - Kolomiitsova, T. D.

AU - Savvateev, K. F.

AU - Tokhadze, K. G.

AU - Shchepkin, D. N.

AU - Sennikov, P. G.

AU - Vel'muzhova, I. A.

AU - Bulanov, A. D.

N1 - Funding Information: The spectral measurements performed in the paper were financially supported by the Russian Foundation for Basic Research (grant no. 09 03 00232); part of the study was supported by the Program of the Presid ium of the Russian Academy of Sciences “Develop ment of Efficient Methods for Chemical Analysis and the Study of the Structure of Substances and Materi als.” Copyright: Copyright 2012 Elsevier B.V., All rights reserved.

PY - 2012/4

Y1 - 2012/4

N2 - IR absorption spectra of monoisotopic 28SiH 4 and 76GeH 4 are studied in Ar and N 2 matrices at 10 K. It is shown that the absorption spectra of silane and germane are similar in the regions of the stretching v 3 and bending v 4 vibrations. Four groups of bands can be separated out in the spectra of each molecule: (1) narrow bands characteristic of the matrix isolation studies, (2) broad bands, (3) diffuse absorption with a large value of the spectral moment M* 2 the intensity of which increases upon annealing, and (4) bands of dimers the intensity of which increases quadratically with concentration. The spectra of 28SiH 4 and 76GeH 4 in nitrogen matrices contain a triplet in the stretching region and a doublet in the bending region, which is explained by the change in the molecular symmetry from T d to C 3V on passage from the gas phase to solid nitrogen.

AB - IR absorption spectra of monoisotopic 28SiH 4 and 76GeH 4 are studied in Ar and N 2 matrices at 10 K. It is shown that the absorption spectra of silane and germane are similar in the regions of the stretching v 3 and bending v 4 vibrations. Four groups of bands can be separated out in the spectra of each molecule: (1) narrow bands characteristic of the matrix isolation studies, (2) broad bands, (3) diffuse absorption with a large value of the spectral moment M* 2 the intensity of which increases upon annealing, and (4) bands of dimers the intensity of which increases quadratically with concentration. The spectra of 28SiH 4 and 76GeH 4 in nitrogen matrices contain a triplet in the stretching region and a doublet in the bending region, which is explained by the change in the molecular symmetry from T d to C 3V on passage from the gas phase to solid nitrogen.

UR - http://www.scopus.com/inward/record.url?scp=84861830305&partnerID=8YFLogxK

U2 - 10.1134/S0030400X12030113

DO - 10.1134/S0030400X12030113

M3 - Article

AN - SCOPUS:84861830305

VL - 112

SP - 563

EP - 573

JO - OPTICS AND SPECTROSCOPY

JF - OPTICS AND SPECTROSCOPY

SN - 0030-400X

IS - 4

ER -

ID: 74049329