Spectroscopic Techniques and Hindered Molecular Motion

ISBN-13: 9780367382285 / Angielski / Miękka / 2019 / 161 str.

Ferid Bashirov

Opis

The theory of hindered motions of small molecules and molecular fragments in crystals and liquids allows one to obtain detailed knowledge of both the crystal structure and the dynamical behavior of molecules. Application of the theory to describe such phenomena as NMR relaxation rates and spectral line broadening expands the power of many spectroscopy techniques. The author compares this theoretical approach with recent experimental results. Specific topics covered include the extended angular jump model, angular autocorrelation functions, dielectric, optical and neutron scattering spectroscopy applications, and nuclear magnetic resonance spin-lattice relaxation applications.

Spis treści

Fundamentals of the Theory of Hindered Molecular Motion. The General Solution of the Hindered Molecular Motion Problem. The Autocorrelation Functions Adapted to the Extended Angular Jump Model. Dielectric and Optical Spectroscopy Application. Application to the Nuclear Magnetic Resonance Spin-Lattice Relaxation. Incoherent Neutron Scattering Application.

O autorze

Dr. Ferid Bashirov 　

Education: Ph.D. in Physics of Magnetic Phenomena in 1972 and Doctor of Sciences in Condensed Matter Physics in 2006 at Kazan State University, Russia (later renamed Kazan Federal University)

Professional Activity: Lecturer for General Physics and Chair of the Teaching Laboratory for Electricity and Magnetism at Kazan Federal University, Lecturer for Physics at the University of Oran (Republic of Algeria, 1975-1978), and the University of Conakry (Republic of Guinea, 1998-2010).

Research interest: Dynamical and structural studying of condensed molecular media (both experimental and theoretical) by spectroscopic techniques such as Nuclear Magnetic Resonance Relaxation, Dielectric Relaxation, Incoherent Neutron Scattering, Raman and Infrared Spectroscopy.

Scientific and technical contribution:

• Manufacturing the coherent pulsed NMR-spectrometer of high performance for laboratory purposes



• Growing single-crystals from aqueous solution



• Discovering the tetragonal distortion of the crystal structure by studying the anisotropic properties of proton magnetic spin-lattice relaxation in the ordered phase of cubic ammonium chloride



• Inventing the extended angular jump model for the hindered molecular motion



• Developing the theory of the hindered molecular motion united for single crystals, polycrystals and liquids (advanced HMM-theory)



• Developing the spectroscopic technique application of the advanced HMM-theory

Publicity:

He took part in International Scientific Meetings: Congress AMPERE-1994 (Kazan, Russia), International Conference on Raman Spectroscopy ICORS-1996 (Pitts burg, Pennsylvania, USA), Nuclear and Electron Relaxation Workshop - 1997 (Piza, Italy), Congress AMPERE-1998 (Berlin, Germany), Collogue AMPERE-1999 (Vilnius, Lithuani