Описание: This book outlines two experimental techniques for investigating small halogenated molecules: threshold photoelectron spectroscopy and threshold photoelectron photoion coincidence techniques. Includes three studies combining ab initio approaches.
Описание: This book outlines two experimental techniques for investigating small halogenated molecules: threshold photoelectron spectroscopy and threshold photoelectron photoion coincidence techniques. Includes three studies combining ab initio approaches.
Описание: Fridh ) constructed in 1972 a purely empirical procedure, SPINDO [1] which has proved to be useful, but the extension to molecules with hetero- atoms appeared to be difficult. EE2~~~~E~ ( Hydrogenic Atoms in Molecules, HAM/1, unpublished), in which the Fock matrix elements f5..y were parametrized using Slater`s shielding concept.
Автор: Germ?n Ferreira Название: Alternative Energies ISBN: 366252306X ISBN-13(EAN): 9783662523063 Издательство: Springer Рейтинг: Цена: 19589.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book examines the key pillars of alternative energy, including biomass, hydrogen, solar and geothermal. It features life cycle assessment and thermoeconomic analysis as tools for evaluating and optimising environmental and cost subjects.
Описание: In the early 1970s, researchers in Canada, the Soviet Union and the United States discovered that powerful infrared laser pulses are capable of dissociating mole- cules such as SiF4 and SF6' This result, which was so unexpected that for some time the phenomenon of multiple-photon dissociation was not recognized in many cir- cumstances in which we now know that it occurs, was first publicized at a time when the possibility of using lasers for the separation of isotopes had attracted much attention in the scientific community. From the mid-1970s to the early 1980s, hun- dreds of experimental papers were published describing the multiple-photon absorp- tion of C02 laser pulses in nearly every simple molecule with an absorption band in the 9 - 11 jJm region. Despite this impressive volume of experimental results, and despite the efforts of numerous theorists, there is no agreement among re- searchers in the field on many fundamental aspects of the absorption of infrared laser light by polyatomic molecules. This book is devoted to reviells of the experimental and theoretical research that provides the foundations for our current understanding of molecular multiple- photon exc itat i on, and to rev i ews of research that is pert i nent to the 1 aser sep- aration of isotopes.
Автор: Germ?n Ferreira Название: Alternative Energies ISBN: 3642406793 ISBN-13(EAN): 9783642406799 Издательство: Springer Рейтинг: Цена: 23508.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book examines the key pillars of alternative energy, including biomass, hydrogen, solar and geothermal. It features life cycle assessment and thermoeconomic analysis as tools for evaluating and optimising environmental and cost subjects.
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