Publications 2006 INTERSTELLAR CHEMISTRY SPECIAL FEATURE: DETECTION OF LOW-FREQUENCY LAMBDA-DOUBLET TRANSITIONS OF THE FREE 12CH and 13CH RADICALS M. C. McCarthy, S. Mohamed, J. M. Brown and P. Thaddeus Proceedings of the National Academy of Sciences of the United States of America, 103: 12263-12268, 2006 link to paper ROTATIONAL SPECTROSCOPY OF S2O: VIBRATIONAL SATELLITES, 33S ISOTOPOMERS, AND THE SUB-MILLIMETER WAVE SPECTRUM S. Thorwirth, P. Theule, C. A. Gottlieb, H. S. P. Müeller, M. C. McCarthy and P. Thaddeus Journal of Molecular Structure, 795: 219-229, 2006 link to paper MONOBRIDGED Si2H4 M. C. McCarthy, Z. Yu, L. Sari, H. F. Schaefer III, and P. Thaddeus Journal of Chemical Physics, 124: 074303 (1-7), 2006 link to paper THE PREBIOTIC MOLECULES OBSERVED IN THE INTERSTELLAR GAS P. Thaddeus Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences, 361(1474): 1681-7, 2006 link to paper IMPROVED LINE FREQUENCIES FOR THE NUCLEIC ACID BASE URACIL FOR A RADIOASTRONOMICAL SEARCH S. Brünken, M. C. McCarthy, P. Thaddeus, P. D. Godfrey and R. D. Brown Astronomy and Astrophysics, 459: 317-320, 2006 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