This course is based on application of quantum mechanics to molecular systems to probe their (3) Molecular Spectroscopy 1st Rev Ed; Jack D. Graybeal;It also provides a detailed discussion of the use of matrix mechanics as it applies to spectroscopy, since this method is much less familiar to chemists Molecular spectroscopy by Jack D. Graybeal, 1988, McGraw-Hill edition, in English. Radif: Title: Molecular spectroscopy. Author: Jack D. Graybeal. Location: McGraw-Hill. Nasher: New York. Year: Shomareh Rahnama: 1229. Keywords: Jack D. Graybeal Spectroscopy-An Overview of Experimental Methods Determination of Molecular Terms From the Electron Configuration. I. OPTICAL TRANSITIONS IN MOLECULES: INTRODUCTION. The origin of spectral lines in molecular spectroscopy is the absorption, emission, and. Molecular Spectroscopy. THIRD EDITION. C. N. BANWELL. Lecturer in Chemistry. University of Sussex. MCGRAW-HILL BOOK COMPANY.