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9 Referências Bilbliográficas 100 9 Referências bilbliográficas 1. WLODARCZAK, G. Rotational Spectroscopy and Astrochemistry Journal of Molecular Structure. 347, 131-142, 1995. 2. DULLEY, W. W.; WILLIAMS, D. A. A. Interstellar Chemistry . Academic Press, 1984. P.1-6 e 22-24. 3. SCHAEFER, L.; Jr. FEGLEY, B Chemistry and Composition of Planetary Atmospheres . Chemical Change Across Space and Time (eds. J. M. Friedrich and L. Zaikowski), ACS Symposium Series, Oxford Univ. Press, submitted. (2007) 4. GREENWOOD, N N.; EARNSHAW A. Chemistry of the Elements . 2nd ed. Oxford:Butterworth-Heinemann, 1997. 5. SWINGS, P.; ROSENFELD, L. Considerations Regarding Interstellar Molecules . Astrophysical Journal, 86, 483-486, 1937. 6. WEINREB, S.; BARRETT, A. H.; MEEKS, M. L.; HENRY, J. C. Radio Observations of OH in the Interstellar Médium. Nature 200, 829-831, 1963. 7. http://www-691.gsfc.nasa.gov/cosmic.ice.lab/interstellar.htm, acessado em 22/12/2008 8. VEPREK, S.; ROOS, J. 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