Download or read book A Nuclear Quadrupole Resonance Study of Nitrogen Containing Compounds written by Ching-Hsiang Chen and published by . This book was released on 1973 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen 14 Nuclear Quadrupole Resonance Study of Molecular Compounds written by Nung Soo Kim and published by . This book was released on 1978 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Quadrupole Resonance Studies of Some Nitrogen and Some Boron Compounds written by Sherwin Samuel Lehrer and published by . This book was released on 1961 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Quadrupole Cross relaxation Studies of Nitrogen Containing Compounds written by Mian Muhammad Pervaiz Khurshid and published by . This book was released on 1987 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Quadrupole Resonance of Nitrogen Compounds written by Thomas Norman O'Neal and published by . This book was released on 1962 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Quadrupole Spectroscopy in Nitrogen Compounds written by Thomas Joseph Flautt and published by . This book was released on 1957 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Quadrupole Resonance in Nitrogenous Compounds written by Clinton H. Dutcher and published by . This book was released on 1961 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen 14 Nuclear Quadrupole Resonance Study of Organic Molecular Crystals written by Saligrama N. Subbarao and published by . This book was released on 1978 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of the Bonding of Nitrogen by Nuclear Quadrupole Resonance Spectroscopy written by Robert Anthony Marino and published by . This book was released on 1969 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Nuclear Quadrupole Resonance written by John Alec Sydney Smith and published by John Wiley & Sons. This book was released on 1983-09 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Using Nitrogen 14 Nuclear Quadrupole Resonance and Electric Field Gradient Information for the Study of Radiation Effects written by and published by . This book was released on 1995 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen-14 nuclear quadrupole resonance (NQR) was used in an attempt to detect the effects of ionizing radiation on organic material. Previously reported resonances for urea were detected at 2,913.32 ± 0.01 kHz and 2,347.88 ± 0.08 kHz with associated T2* values 780 ± 20?s and 523 ± 24?s, respectively. The previously unreported? line for urea-d4 was detected at 2,381 ± 0.04 Khz and used to determine accurately for the first time the values for the nuclear quadrupole coupling constant? (3,548.74 ± 0.03 kHz) and the asymmetry parameter? (0.31571 ± 0.00007) for urea-d4. The inverse linewidth parameter T2* for?+ was measured at 928 ± 23?s and for?− at 721 ± 12?s. Townes and Dailey analysis was performed and urea-d4 exhibits a 0.004 increase in lone pair electronic density and a slight decrease in N-H bond electronic density, as compared to urea, probably due to the mass difference. A relationship is proposed, referred to as NQR linewidth analysis, between the dynamic spin relaxation times T2 and T2* and the widths of the distributions of the NQR parameters. Linewidth analysis is presented as a tool for possible use in future NQR work in all area, not just radiation effects. This relationship is tested using sodium nitrite T2 and T2* values for?− and?− as a function of temperature.

Download or read book Nuclear Quadrupole Resonance Study of the Nitrogen Mustards and Local Anesthetics written by Michael Lee Buess and published by . This book was released on 1981 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Theoretical Prediction of Nuclear Quadrupole Resonance Spectra of Aluminum Bromine and Nitrogen Compounds Via First Principles Calculations written by Chris Robert Harwell and published by . This book was released on 2000 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen NMR written by M. Witanowski and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: To date nitrogen NMR has been discussed in research papers and review articles throughout the scientific literature. It has been our aim in preparing this book to provide a comprehen sive account of the widely spread applications of nitrogen NMR. The relevant literature has been surveyed from the beginnings of NMR until early 1972. The steady annual growth in the number of references cited since 1965 is ample evidence of the ever increasing importance of the subject. Sufficient theoretical and experimental background is given for an understanding of the applications dealt with in later chapters. The basic principles of NMR are developed with a theoretical approach to chemical shifts and spin-spin coupling constants, particular emphasis being given to nitrogen nuclei. Following this the experimental aspects of nitrogen NMR are adequately described. Special emphasis is given to the observable effects of the nuclear quadrupole moment of the 14 N nucleus. It is appro priate that this topic be dealt with in depth since quadrupolar interactions frequently dominate the information available from a study of the 14 N nucleus and other nuclei spin coupled to it. The applications of nitrogen chemical shift data to organic and inorganic molecules are covered in two extensive chapters which include the effects of paramagnetism on nitrogen NMR.

Download or read book Using Nitrogen 14 Nuclear Quadrupole Resonance and Electric Field Gradient Information for the Study of Radiation Effects written by Louis Henry Iselin and published by . This book was released on 1995 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Quadrupole Resonance Studies of Nitrogen Heterocycles written by Ellery Frank Schempp and published by . This book was released on 1968 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Titles of Articles in the Field of Nuclear Quadrupole Resonance Spectroscopy of Solids written by Richard G. Barnes and published by . This book was released on 1958 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: