Spectroscopy of Selected Metal-containing Diatomic Molecules [electronic Resource]
Title | Spectroscopy of Selected Metal-containing Diatomic Molecules [electronic Resource] PDF eBook |
Author | Iouli Gordon |
Publisher | University of Waterloo |
Pages | |
Release | 2005 |
Genre | |
ISBN |
High Resolution Spectroscopy of Transient Metal-containing Diatomic Molecules
Title | High Resolution Spectroscopy of Transient Metal-containing Diatomic Molecules PDF eBook |
Author | Jamie Jerome Gengler |
Publisher | |
Pages | 329 |
Release | 2007 |
Genre | Diatomic molecules |
ISBN | 9781109960365 |
The near-infrared and visible band systems of the diatomic molecules CaH, FeO, ScS, MnH, RhO, and RhN have been studied utilizing high resolution spectroscopy. Most of these metal-containing species are free radicals and as such provide edifying spectra from which information regarding electronic structure can be gleaned. Directly accessible phenomena modeled by effective Hamiltonian methods are molecular rotation, spin-orbit, spin-spin, spin-rotation, lambda-doubling, magnetic hyperfine interactions, and electric quadrupole interactions. In the case of CaH a deperturbation analysis was performed and in the case of RhN isotopic substitution was analyzed. For CaH, FeO, RhO, and RhN, the application of an external static electric field i.e. Stark effect) allowed determination of permanent electric dipole moments of the ground and excited states probed. For CaH and MnH, the application of an external static magnetic field (i.e. Zeeman effect) allowed determination of effective g-factors. Parameters obtained from the data indirectly allow a description of the molecular orbitals involved, and were also compared to ab initio calculations. Due to the transient nature of these gas phase molecules, production was accomplished via laser ablation of a metal sample and introduction of an appropriate reagent gas. Subsequent supersonic expansion and molecular beam formation then allowed probing of the molecules by Laser Induced Fluorescence (LIF). High-resolution spectra were facilitated by a Continuous-Wave (CW) ring laser. Complementary to this, low or medium resolution spectra were obtained with a pulsed-dye laser (controlled via a homemade Visual Basic 6.0 computer program). Several previously unobserved band systems have been detected as part of a project involving survey scans of Rh metal plus various gas reagents including CH4, SF6, NH3, and D2.
Novel Spectroscopic Approaches to the Study of the Electronic Spectra and Structure of Transition Metal-containing Diatomic Molecules
Title | Novel Spectroscopic Approaches to the Study of the Electronic Spectra and Structure of Transition Metal-containing Diatomic Molecules PDF eBook |
Author | Michael Callahan McCarthy |
Publisher | |
Pages | 484 |
Release | 1992 |
Genre | |
ISBN |
The Electronic Spectroscopy of Transition Metal Diatomic Molecules Modeled with Semiempirical Quantum Chemistry
Title | The Electronic Spectroscopy of Transition Metal Diatomic Molecules Modeled with Semiempirical Quantum Chemistry PDF eBook |
Author | Ted A. O'Brien |
Publisher | |
Pages | 18 |
Release | 2000 |
Genre | |
ISBN |
Spectroscopic Data Relative to Diatomic Molecules
Title | Spectroscopic Data Relative to Diatomic Molecules PDF eBook |
Author | B. Rosen |
Publisher | Elsevier |
Pages | 532 |
Release | 2013-09-24 |
Genre | Science |
ISBN | 1483278948 |
Spectroscopic Data Relative to Diatomic Molecules provides information pertinent to the electronic spectrum and spectroscopic properties of diatomic molecules. This book consists of a collection of tables that mainly deal with electronic spectra located in the infrared, the visible and the ultraviolet. Thermochemical data have been used in this book to make estimates of dissociation energies while results from electron diffraction experiments have been used to determine internuclear distances. This text provides information regarding potential energy curves, ionization potential, correlations with atomic states, electronic configuration, lifetimes, transition probabilities, astrophysical applications, and chemical physics. This book is a valuable resource for spectroscopists.
Mass-resolved Optical Spectroscopy of Diatomic Molecules Containing Transition Metals
Title | Mass-resolved Optical Spectroscopy of Diatomic Molecules Containing Transition Metals PDF eBook |
Author | Shane Michael Sickafoose |
Publisher | |
Pages | 402 |
Release | 2000 |
Genre | Resonance ionization spectroscopy |
ISBN |
Analysis of Alkali Metal Diatomic Spectra
Title | Analysis of Alkali Metal Diatomic Spectra PDF eBook |
Author | Jin-Tae Kim |
Publisher | Morgan & Claypool Publishers |
Pages | 79 |
Release | 2014-12-01 |
Genre | Science |
ISBN | 1627056106 |
Soon after she became involved in the didactics of physics, the author of this book realized that the transfer of new discoveries in physics into schools and to undergraduate programs is almost non-existent. Such an introduction is difficult as students' k