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Vibrational Spectra of Monoisotopic SiH4 and GeH4 in Low-Temperature Matrices. / Kolomiitsova, T.D.; Savvateev, K. F.; Shchepkin, D. N.; Tokhadze, К.G.; Bulanov, A. D.; Sennikov, P. G.; A.Vel’muzhova, I.

In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 112, No. 4, 2012, p. 563–573.

Research output: Contribution to journal › Article

Harvard

Kolomiitsova, TD, Savvateev, KF, Shchepkin, DN, Tokhadze, КG, Bulanov, AD, Sennikov, PG & A.Vel’muzhova, I 2012, 'Vibrational Spectra of Monoisotopic SiH4 and GeH4 in Low-Temperature Matrices', Optics and Spectroscopy (English translation of Optika i Spektroskopiya), vol. 112, no. 4, pp. 563–573. https://doi.org/DOI: 10.1134/S0030400X12030113

APA

Kolomiitsova, T. D., Savvateev, K. F., Shchepkin, D. N., Tokhadze, К. G., Bulanov, A. D., Sennikov, P. G., & A.Vel’muzhova, I. (2012). Vibrational Spectra of Monoisotopic SiH4 and GeH4 in Low-Temperature Matrices. Optics and Spectroscopy (English translation of Optika i Spektroskopiya), 112(4), 563–573. https://doi.org/DOI: 10.1134/S0030400X12030113

Vancouver

Kolomiitsova TD, Savvateev KF, Shchepkin DN, Tokhadze КG, Bulanov AD, Sennikov PG et al. Vibrational Spectra of Monoisotopic SiH4 and GeH4 in Low-Temperature Matrices. Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 2012;112(4):563–573. https://doi.org/DOI: 10.1134/S0030400X12030113

Author

Kolomiitsova, T.D. ; Savvateev, K. F. ; Shchepkin, D. N. ; Tokhadze, К.G. ; Bulanov, A. D. ; Sennikov, P. G. ; A.Vel’muzhova, I. / Vibrational Spectra of Monoisotopic SiH4 and GeH4 in Low-Temperature Matrices. In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 2012 ; Vol. 112, No. 4. pp. 563–573.

BibTeX

@article{c0e5d453af5047d499238900dd39d763,
title = "Vibrational Spectra of Monoisotopic SiH4 and GeH4 in Low-Temperature Matrices",
abstract = "IR absorption spectra of monoisotopic 28SiH4 and 76GeH4 are studied in Ar and N2 matrices at 10 K. It is shown that the absorption spectra of silane and germane are similar in the regions of the stretching ν3 and bending ν4 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 alarge value of the spectral moment the intensity of which increases upon annealing, and (4) bands ofdimers the intensity of which increases quadratically with concentration. The spectra of 28SiH4 and 76GeH4 in nitrogen matrices contain a triplet in the stretching region and a doublet in the bending region, which isexplained by the change in the molecular symmetry from Td to C3V on passage from the gas phase to solid nitrogen.",
author = "T.D. Kolomiitsova and Savvateev, {K. F.} and Shchepkin, {D. N.} and К.G. Tokhadze and Bulanov, {A. D.} and Sennikov, {P. G.} and I. A.Vel{\textquoteright}muzhova",
year = "2012",
doi = "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 SiH4 and GeH4 in Low-Temperature Matrices

AU - Kolomiitsova, T.D.

AU - Savvateev, K. F.

AU - Shchepkin, D. N.

AU - Tokhadze, К.G.

AU - Bulanov, A. D.

AU - Sennikov, P. G.

AU - A.Vel’muzhova, I.

PY - 2012

Y1 - 2012

N2 - IR absorption spectra of monoisotopic 28SiH4 and 76GeH4 are studied in Ar and N2 matrices at 10 K. It is shown that the absorption spectra of silane and germane are similar in the regions of the stretching ν3 and bending ν4 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 alarge value of the spectral moment the intensity of which increases upon annealing, and (4) bands ofdimers the intensity of which increases quadratically with concentration. The spectra of 28SiH4 and 76GeH4 in nitrogen matrices contain a triplet in the stretching region and a doublet in the bending region, which isexplained by the change in the molecular symmetry from Td to C3V on passage from the gas phase to solid nitrogen.

AB - IR absorption spectra of monoisotopic 28SiH4 and 76GeH4 are studied in Ar and N2 matrices at 10 K. It is shown that the absorption spectra of silane and germane are similar in the regions of the stretching ν3 and bending ν4 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 alarge value of the spectral moment the intensity of which increases upon annealing, and (4) bands ofdimers the intensity of which increases quadratically with concentration. The spectra of 28SiH4 and 76GeH4 in nitrogen matrices contain a triplet in the stretching region and a doublet in the bending region, which isexplained by the change in the molecular symmetry from Td to C3V on passage from the gas phase to solid nitrogen.

U2 - DOI: 10.1134/S0030400X12030113

DO - DOI: 10.1134/S0030400X12030113

M3 - Article

VL - 112

SP - 563

EP - 573

JO - OPTICS AND SPECTROSCOPY

JF - OPTICS AND SPECTROSCOPY

SN - 0030-400X

IS - 4

ER -

ID: 5488471