Titlebook: Chemically Induced Magnetic Polarization; Proceedings of the N L. T. Muus,P. W. Atkins,J. B. Pedersen Conference proceedings 1977 D. Reidel

Loathe

Time-Dependence of CIDNP Intensities,ctly understood, that the observed nmr intensities reflect the competition between “pumping” of the nuclear spin states by a chemical reaction and relaxation of the populations to their equilibrium values [1]. It is our purpose here to illustrate and discuss some of the time dependent effects which

frugal

conservative

peritonitis

不舒服

Biofeedback

dialect

Photochemical Processes,es, (2) the relation of irreversible decay to the strength of the perturbation and the density of final states using the Bixon-Jortner model, (3) an outline of the Born-Oppenheimer approximation and its role in internal conversion, and (4) an account of the group theoretical analysis of intersystem

Stable-Angina

The Triplet Mechanism,cal quenching, and initiation with polarized light. The contents are (1) the underlying physical model, including an estimate of the magnitudes and an argument based on a simple kinetic scheme, (2) the full dynamical problem, treating relaxation, rotation, and reaction consistently.

設(shè)想

Ingenuity

Low-Field Effects and CIDNP of Biradical Reactions,uments. Several experimental examples are taken from the literature and compared with theory. Next, the theory of CIDNP derived from biradical reactions is developed based on a simple model for the dynamic processes. The field dependence of the signals is discussed with the aid of experiments involv