DOI: 10.1139/p65-051. THE INFRARED SPECTRUM OF CARBON MONOXIDE IN CO

THE INFRARED SPECTRUM OF CARBON MONOXIDE IN CO–He MIXTURES AT HIGH PRESSURES

10.1139/p65-051

Crossref journal-article

Canadian Science Publishing

Canadian Journal of Physics (155)

Abstract

The 1–0 and 2–0 infrared bands of carbon monoxide were measured in CO–He mixtures at pressures up to 3 000 atm at 295 °K. Extrapolation of the integrated intensities of the bands gave the absolute intensities, Γ01 = 2 686 ± 44 and Γ02 = 9.29 ± 0.27 cm2 per mole. A slight increase in the band intensities with pressure is due to apparent induced absorption. A moment analysis of the bands, as proposed by Gordon, shows the presence of a torque due to intermolecular forces which hinders the molecular rotation; the magnitude of the torque derived from the analysis varies linearly with the density of the perturbing gas.

Bibliography

Armstrong, R. L., & Welsh, H. L. (1965). THE INFRARED SPECTRUM OF CARBON MONOXIDE IN COâHe MIXTURES AT HIGH PRESSURES. Canadian Journal of Physics, 43(4), 547â556.

Authors 2

R. L. Armstrong (first)
H. L. Welsh (additional)

References 13 Referenced 28

{'key': 'p_2/p_2_1', 'first-page': '840', 'volume': '16', 'author': 'ARMSTRONG R. L.', 'year': '1960', 'journal-title': 'Acta'} / Acta by ARMSTRONG R. L. (1960)
{'key': 'p_3/p_3_1', 'first-page': '305', 'volume': '9', 'author': 'COULON R.', 'year': '1958', 'journal-title': 'Nat. Rech. Sci., Lab. Bellevue (Paris)'} / Nat. Rech. Sci., Lab. Bellevue (Paris) by COULON R. (1958)
EATON,D. R. and THOAIPSON, H. W. 1959. Proc. Roy. Soc. (London), Ser. A, 251,
{'key': 'p_5/p_5_1', 'first-page': '43', 'volume': '10', 'author': 'GALATRY L.', 'year': '1959', 'journal-title': 'Nat. Rech. Sci., Lab. Belleve(Paris)'} / Nat. Rech. Sci., Lab. Belleve(Paris) by GALATRY L. (1959)
10.1063/1.1734108 / J. Chem. Phys. by GORDON R. G. (1963)
10.1063/1.1742069 / J. Chem. Phys. by HERMAN R. (1955)
{'key': 'p_8/p_8_1', 'first-page': '362', 'volume': '37', 'author': 'ISS Z. G.', 'year': '1959', 'journal-title': 'J. Phys.'} / J. Phys. by ISS Z. G. (1959)
MCDONALD,J. C. F. 1952. Ph.D. Thesis, University of Toronto, Toronto, Ontario.
OPPENHEIM,U. P. and GOLDRING,H. 1962. J. Quant. Spectry. Radiative Transfer,
{'key': 'p_11/p_11_1', 'first-page': 'S07', 'volume': '19', 'author': 'PENNER S. S.', 'year': '1951', 'journal-title': 'J. Chem. Phys.'} / J. Chem. Phys. by PENNER S. S. (1951)
RANK,D. II., SKORINKO,G., EASTMAN,D. P., and \VIGGINS,T . A. 1960. J . Mol. Spc 518 - (10.1016/0022-2852(60)90115-6)
VANKRANDNDONK, J. 1957. Physica, 23, 825. (10.1016/S0031-8914(57)94898-X)
{'key': 'p_14/p_14_1', 'first-page': '313', 'volume': '11', 'author': 'H.', 'year': '1960', 'journal-title': 'Nat. Rech. Sci., Lab. Bellevue (Paris)'} / Nat. Rech. Sci., Lab. Bellevue (Paris) by H. (1960)

Dates

Type	When
Created	14 years, 4 months ago (April 24, 2011, 3:42 a.m.)
Deposited	2 months ago (July 2, 2025, 10:37 a.m.)
Indexed	2 months ago (July 3, 2025, 12:08 a.m.)
Issued	60 years, 5 months ago (April 1, 1965)
Published	60 years, 5 months ago (April 1, 1965)
Published Print	60 years, 5 months ago (April 1, 1965)

Funders 0

None

BibTeX

@article{Armstrong_1965, title={THE INFRARED SPECTRUM OF CARBON MONOXIDE IN CO–He MIXTURES AT HIGH PRESSURES}, volume={43}, ISSN={1208-6045}, url={http://dx.doi.org/10.1139/p65-051}, DOI={10.1139/p65-051}, number={4}, journal={Canadian Journal of Physics}, publisher={Canadian Science Publishing}, author={Armstrong, R. L. and Welsh, H. L.}, year={1965}, month=apr, pages={547–556} }

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