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Recent Observations of Organic Molecules in Nearby Cold, Dark Interstellar Clouds

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The Search for Extraterrestrial Life: Recent Developments

Part of the book series: International Astronomical Union ((IAUS,volume 112))

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Abstract

We report recent investigations of the organic chemistry of relatively nearby cold, dark interstellar clouds. Specifically, we confirm the presence of interstellar tricarbon monoxide (C3O) in Taurus Molecular Cloud 1 (TMC-1); report the first detection in such regions of acetaldehyde (CH3CHO), the most complex oxygen-containing organic molecule yet found in dark clouds; report the first astronomical detection of several molecular rotational transitions, including the J=18-17 and 14-13 transitions of cyanodiacetylene (HC5N), the 101-000 transition of acetaldehyde, and the J=5-4 transition of C3O; and set a significant upper limit on the abundance of cyanocarbene (HCCN) as a result of the first reported interstellar search for this molecule.

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References

  • Brown, R.D. Godfrey, P.D., Cragg, D.M., Rice, E.H.N., Irvine, W.M., Friberg, P., Suzuki, H., Ohishi, M., Kaifu, N. and Morimoto, M. 1984, in preparation.

    Google Scholar 

  • Irvine, W.M., Schloerb, F.P., Hjalmarson, JL, and Herbst, E. 1984, in Protostars and Planets II, ed. D. Black, U. Arizona Press, in press.

    Google Scholar 

  • Matthews, H.E., Friberg, P., Irvine, W.M., Brown, R.D., and Godfrey, P.D 1984a, Nature, 310, 125.

    Article  ADS  Google Scholar 

  • Matthews, H.E., Irvine W.M., and Friberg, P. 1984b, in preparation.

    Google Scholar 

  • Saito, S., Endo, Y., and Hirota, E. 1984, J. Chem. Phys. 80. 1427.

    Google Scholar 

  • Schiff, H.I. and Bohme, D.K. 1979, Ap. J. 232, 740.

    Article  ADS  Google Scholar 

  • Schloerb, F.P., Snell, R.L., Langer, W.D., and Young, J.S. 1981, Ap. J. 251, L37.

    Article  ADS  Google Scholar 

  • Schloerb, F.P. and Snell, R.L. 1984, Ap. J., in press.

    Google Scholar 

  • Snell, R.L., Schloerb, F.P., Young, J.S., Hjalmarson, Ã…., and Friberg, P 1981, Ap. J. 244. 45.

    Article  ADS  Google Scholar 

  • Suzuki, H. 1983, Ap. J. 272, 579.

    Article  ADS  Google Scholar 

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© 1985 International Astronomical Union

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Suzuki, H. et al. (1985). Recent Observations of Organic Molecules in Nearby Cold, Dark Interstellar Clouds. In: Papagiannis, M.D. (eds) The Search for Extraterrestrial Life: Recent Developments. International Astronomical Union, vol 112. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-5462-5_20

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  • DOI: https://doi.org/10.1007/978-94-009-5462-5_20

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-90-277-2114-3

  • Online ISBN: 978-94-009-5462-5

  • eBook Packages: Springer Book Archive

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