7 Atoms LABORATORY DETECTION OF THE C6H RADICAL J. C. Pearson, C. A. Gottlieb, D. R. Woodward, and P. Thaddeus Astronomy and Astrophysics, 189: L13-L15, 1988 link to paper DETECTION AND CHARACTERIZATION OF THE CUMULENE CARBENES H2C5 and H2C6 M.C. McCarthy, M. J. Travers, A. Kovacs, Wei Chen, Stewart E. Novick, C.A. Gottlieb, and P. Thaddeus Science, 275: 518-520, 1997 link to paper LABORATORY DETECTION OF THE RING-CHAIN MOLECULE C5H2 M. J. Travers, M. C. McCarthy, A. Kovacs, C. A. Gottlieb, and P. Thaddeus Astrophysical Journal, 483: L135-L138, 1997 link to paper LABORATORY DETECTION OF A NEW CARBON CHAIN RADICAL: H2CCCCN Wei Chen, M. C. McCarthy, M. J. Travers, E. W. Gottlieb, Michaeleen R. Munrow, Stewart E. Novick, C. A. Gottlieb, and P. Thaddeus The Astrophysical Journal, 492: 849-853, 1998 link to paper THE ISOCYANOPOLYYNES HC4NC AND HC6NC: MICROWAVE SPECTRA AND AB INITIO CALCULATIONS P. Botschwina, A. Heyl, W. Chen, M. C. McCarthy, J. -U. Grabow, M. J. Travers, and P. Thaddeus Journal of Chemical Physics, 109: 3108-3115, 1998 link to paper LABORATORY DETECTION OF TWO NEW C5H2 ISOMERS C. A. Gottlieb, M. C. McCarthy, V. D. Gordon, J. M. Chakan, A. J. Apponi, and P. Thaddeus The Astrophysical Journal, 509: L141-L144, 1998 link to paper OBSERVATIONS OF LONG CnH MOLECULES IN THE DUST CLOUD TMC-1 M. B. Bell, P. A. Feldman, J. K. G. Watson, M. C. McCarthy, M. J. Travers, C. A. Gottlieb, and P. Thaddeus The Astrophysical Journal, 518: 740-747, 1999 link to paper HYPERFINE STRUCTURE OF THE C5H, C6H, AND C8H RADICALS M. C. McCarthy, W. Chen, A. J. Apponi, C. A. Gottlieb, and P. Thaddeus The Astrophysical Journal, 520: 158-161, 1999 link to paper ELECTRONIC GROUND AND EXCITED STATE SPECTROSCOPY OF C6H AND C6D H. Linnartz, T. Motylewski, O. Vaizert, J. P. Maier, A.J. Apponi, M.C. McCarthy C.A. Gottlieb, and P. Thaddeus Journal of Molecular Spectroscopy, 197: 1-11, 1999 link to paper THE ROTATIONAL SPECTRA OF THE HCCCNH+, NCCNH+, AND CH3CNH+ IONS C. A. Gottlieb, A. J. Apponi, M. C. McCarthy, P. Thaddeus, and H. Linnartz Journal of Chemical Physics, 113: 1910-1915, 2000 link to paper LABORATORY DETECTION OF FIVE NEW LINEAR SILICON CARBIDES: SiC3, SiC5, SiC6, SiC7, AND SiC8 M. C. McCarthy, A. J. Apponi, C. A. Gottlieb, and P. Thaddeus The Astrophysical Journal, 538: 766-772, 2000 link to paper STRUCTURES OF THE LINEAR SILICON CARBIDES SiC4 AND SiC6: ISOTOPIC SUBSTITUTION AND AB INITIO THEORY V. D. Gordon, E. S. Nathan, A. J. Apponi, M. C. McCarthy, P. Thaddeus, and P. Botschwina Journal of Chemical Physics, 113: 5311-5320, 2000 link to paper ROTATIONAL SPECTRA OF SiCN, SiNC, AND THE SiCnH (n= 2, 4-6) RADICALS M. C. McCarthy, A. J. Apponi, C. A. Gottlieb, and P. Thaddeus Journal of Chemical Physics, 115: 870-877, 2001 link to paper ROTATIONAL SPECTRA OF SULFUR-CARBON CHAINS I. THE RADICALS C4S, C5S, C6S, C7S, C8S, AND C9S V. D. Gordon, M. C. McCarthy, A. J. Apponi, and P. Thaddeus Astrophysical Journal Supplement Series, 134: 311-317, 2001 link to paper CARBON-13 ISOTOPIC SPECIES OF H2C3, H2C4, AND H2C5: HIGH-RESOLUTION ROTATIONAL SPECTRA M. C. McCarthy and P. Thaddeus Journal of Molecular Spectroscopy, 211: 235-240, 2002 link to paper THE ROTATIONAL SPECTRA OF H2CCSi AND H2C4Si M. C. McCarthy and P. Thaddeus Journal of Molecular Spectroscopy, 211: 228-234, 2002 link to paper ROTATIONAL SPECTRA OF SULPHUR-CARBON CHAINS. II. HC5S, HC6S, HC7S, AND HC8S, AND H2C4S, H2C5S, H2C6S AND H2C7S V. D. Gordon, M. C. McCarthy, A. J. Apponi, and P. Thaddeus The Astrophysical Journal Supplement Series, 138: 297-303, 2002 link to paper ROTATIONAL SPECTRA OF THE NITROGEN-SULFUR CARBON CHAINS NCnS, n = 1-7 M. C. McCarthy, A. L. Cooksy, S. Mohamed, V. D. Gordon, and P. Thaddeus Astrophysical Journal Supplement Series, 144: 287-297, 2003 link to paper ROTATIONAL SPECTRA OF THE CARBON-CHAIN RADICALS HC5O, HC6O, and HC7O S. Mohamed, M.C. McCarthy, A. L. Cooksy, C. Hinton, and P. Thaddeus Journal of Chemical Physics, 123: 234301 (1-8), 2005 link to paper THE ROTATIONAL SPECTRUM AND CARBON-13 HYPERFINE STRUCTURE OF THE C3H, C5H, C6H, AND C7H RADICAL M. C. McCarthy and P. Thaddeus Journal of Chemical Physics, 122: 174308 (1-9), 2005 link to paper VIBRATIONAL EXCITATION AND RELAXATION OF FIVE POLYATOMIC MOLECULES IN AN ELECTRICAL DISCHARGE M. Eugenia Sanz, M. C. McCarthy, and P. Thaddeus Journal of Chemical Physics, 122: 194319 (1-10), 2005 link to paper LABORATORY AND ASTRONOMICAL IDENTIFICATION OF THE NEGATIVE MOLECULAR ION C6H- M. C. McCarthy, C. A. Gottlieb, H. Gupta and P. Thaddeus Astrophysical Journal Letters, 652: L141-L144, 2006 link to paper