Abstract
Proton spin-lattice and spin-spin relaxation times of acetonitrile solutions of Mn(ClO4)2 between 298°K≤T≤413°K have been measured over a wide frequency range (10 kHz≤v≤90 MHz). From these data and corresponding 14-N NMR line width measurements of acetonitrile at varying temperatures, it is possible to extract structural and dynamical parameters such as the number of complexed acetonitrile molecules, their mean lifetime in the first solvation sphere of the manganese ions, and the rotational diffusion constant of the [Mn(CH3CN)6]2+ complex.
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Goldammer, E.v., Bassaris, C. 1-H and 14-N NMR relaxation studies on solutions of Mn(ClO4)2 in acetonitrile. J Solution Chem 9, 237–245 (1980). https://doi.org/10.1007/BF00644549
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DOI: https://doi.org/10.1007/BF00644549