PL EN


Preferences help
enabled [disable] Abstract
Number of results
2012 | 122 | 4 | 674-682
Article title

Reanalysis of the Ångström System (B^1 Σ^{+} - A^1Π) in the ^{13}C^{16}O Isotopic Molecule

Content
Title variants
Languages of publication
EN
Abstracts
EN
The emission spectrum of the Ångström system (B^1 Σ^{+} - A^1 Π) of ^{13}C^{16}O was obtained under high resolution with an accuracy estimated to be ± 0.002 cm^{-1} as an emission spectrum using a high accuracy dispersive optical spectroscopy. The light source was a hollow-cathode lamp with two anodes built in our laboratory, with a previously deposited small quantity of ^{13}C carbon on the electrodes. The emission from the discharge was observed with a plane grating spectrograph and recorded by a photomultiplier tube. In total 195 transition wave numbers belonging to the strongest 0-1 and 0-2 bands of the B - A system were precisely measured. The modern rotational reanalysis made it possible to verify the molecular information for the both combining states of the Ångström system. In particular the rovibrational constants for the B^1 Σ^{+} Rydberg state have been significantly improved (B_0 = 1.8625054(65) cm^{-1} and D_0=6.1384(52) × 10^{-6} cm^{-1}) and the obtained equilibrium rotational constants of this state are more accurate than known to date. Numerous rotational perturbations observed in the A^1 Π state were reanalysed and confronted with the previously known ones.
Keywords
EN
Publisher

Year
Volume
122
Issue
4
Pages
674-682
Physical description
Dates
published
2012-10
received
2011-12-20
(unknown)
2012-06-15
Contributors
author
  • Atomic and Molecular Physics Laboratory, Institute of Physics, University of Rzeszów, T. Rejtana 16A, 35-959 Rzeszów, Poland
author
  • Atomic and Molecular Physics Laboratory, Institute of Physics, University of Rzeszów, T. Rejtana 16A, 35-959 Rzeszów, Poland
author
  • Atomic and Molecular Physics Laboratory, Institute of Physics, University of Rzeszów, T. Rejtana 16A, 35-959 Rzeszów, Poland
author
  • Atomic and Molecular Physics Laboratory, Institute of Physics, University of Rzeszów, T. Rejtana 16A, 35-959 Rzeszów, Poland
References
  • [1] M.A. Frerking, W.D. Langer, R.W. Wilson, Astrophys. J. 262, 590 (1982)
  • [2] T.M. Dame, D. Hartmann, P. Thaddeus, Astrophys. J. 547, 792 (2001)
  • [3] F. Bensch, I. Park, J.G.A. Wouterloot, G. Klapper, G. Winnewisser, Astrophys. J. 562, L185 (2001)
  • [4] E.F. Ladd, Astrophys. J. 610, 320 (2004)
  • [5] D.N.B. Hall, Astrophys. J. 182, 977 (1973)
  • [6] R. Farrenq, G. Guelachvili, A.J. Sauval, N. Grevesse, C.B. Farmer, J. Mol. Spectrosc. 149, 375 (1991)
  • [7] A.J. Ångström, L. Thalen, Nova Acta Reg. Soc. Sci. Uppsala 3, 9 (1875)
  • [8] R. Kępa, M. Rytel, Acta Phys. Pol. A 37, 585 (1970)
  • [9] J. Danielak, R. Kępa, K. Ojczyk, M. Rytel, Acta Phys. Pol. A 39, 29 (1971)
  • [10] A.C. Le Floch, C. Amiot, Chem. Phys. 97, 379 (1985)
  • [11] R. Kępa, M. Rytel, J. Phys. B, At. Mol. Opt. Phys. 26, 3355 (1993)
  • [12] J. Janjić, J. Danielak, R. Kępa, M. Rytel, Acta Phys. Pol. A 41, 757 (1972)
  • [13] R. Kępa, M. Rytel, J.D. Janjić, D.S. Pešić, Acta Phys. Pol. A 41, 377 (1972)
  • [14] J. Domin, U. Domin, Z. Malak, M. Rytel, Acta Phys. Hungar. 55, 165 (1984)
  • [15] R. Kępa, Acta Phys. Hungar. 74, 319 (1994)
  • [16] K.E. McCulloh, G. Glockler, Phys. Rev. 89, 145 (1953)
  • [17] A.E. Douglas, C.K. Møller, Can. J. Phys. 33, 125 (1955)
  • [18] M. Rytel, Acta Phys. Pol. A 37, 559 (1970)
  • [19] R. Kępa, U. Domin, K. Porada, Acta Phys. Pol. A 103, 441 (2003)
  • [20] S.G. Tilford, J.T. Vanderslice, J. Mol. Spectrosc. 26, 419 (1968)
  • [21] M. Eidelsberg, J.-Y. Roncin, A.C. Le Floch, F. Launay, C. Letzelter, J. Rostas, J. Mol. Spectrosc. 121, 309 (1987)
  • [22] J.-Y. Roncin, A. Ross, E. Boursey, J. Mol. Spectrosc. 162, 353 (1993)
  • [23] R. Hakalla, M. Zachwieja, J. Mol. Spectrosc. 272, 11 (2012)
  • [24] R. Bacis, J. Phys. E, Sci. Instrum. 9, 1081 (1976)
  • [25] W. Szajna, M. Zachwieja, Eur. Phys. J. D. 55, 549 (2009)
  • [26] W. Szajna, M. Zachwieja, J. Mol. Spectrosc. 260, 130 (2010)
  • [27] W. Szajna, M. Zachwieja, R. Hakalla, R. Kępa, Acta Phys. Pol. A 120, 417 (2011)
  • [28] W. Szajna, M. Zachwieja, J. Mol. Spectrosc. 269, 56 (2011)
  • [29] M. Zachwieja, W. Szajna, R. Hakalla, J. Mol. Spectrosc. 275, 53 (2012)
  • [30] B.A. Palmer, R. Engleman Jr., Atlas of the Thorium Spectrum Los Alamos National Laboratory, Los Alamos NM 1983, unpublished
  • [31] C. Haridass, K.P. Huber, Astrophys. J. 420, 433 (1994)
  • [32] R. Kępa, M. Ostrowska-Kopeć, I. Piotrowska, J. Mol. Spectrosc. 266, 104 (2011)
  • [33] R. Kępa, Acta Phys. Hungar. 45, 133 (1978)
  • [34] R. Kępa, M. Rytel, Z. Rzeszut, Acta Phys. Pol. A 54, 355 (1978)
  • [35] R.W. Field, Ph.D. Thesis, Harvard University, Cambridge, MA 1971
  • [36] R. Kępa, J. Mol. Spectrosc. 135, 119 (1989)
  • [37] J.D. Simmons, A.M. Bass, S.G. Tilford, Astrophys. J. 155, 345 (1969)
  • [38] R.W. Field, B.G. Wicke, J.D. Simmons, S.G. Tilford, J. Mol. Spectrosc. 44, 383 (1972)
  • [39] P.H. Krupenie, The Band Spectrum of Carbon Monoxide, Nat. Bur. Stand., NBS5, Washington DC 1966
  • [40] A.C. Le Floch, F. Launay, J. Rostas, R.W. Field, C.M. Brown, K. Yoshino, J. Mol. Spectrosc. 121, 337 (1987) and references therein
  • [41] A.C. Le Floch, Ph.D. Thesis, University Paris-Sud, Orsay 1989
  • [42] A.C. Le Floch, J. Mol. Spectrosc. 155, 177 (1992)
  • [43] C. Kittrell, B.A. Garetz, Spectrochim. Acta A 45, 31 (1989)
  • [44] L. Gerö, Z. Phys. 93, 669 (1935)
  • [45] I. Kovács, Rotational Structure in the Spectra of Diatomic Molecules, Akad. Kiadó, Budapest and A. Hilger Ltd., London 1969
  • [46] R.F. Curl, C.B. Dane, J. Mol. Spectrosc. 128, 406 (1988)
  • [47] J.K.G. Watson, J. Mol. Spectrosc. 138, 302 (1989)
  • [48] D.L. Albritton, A.L. Schmeltekopf, R.N. Zare, J. Mol. Spectrosc. 67, 132 (1977)
  • [49] J.A. Coxon, J. Mol. Spectrosc. 72, 252 (1978)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv122n407kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.