Quadrupole splitting constants QSC

Finally, we mention that Li T measurements have been used to study the rate of interconversion between tight and loose ion pairs of lithium fluorenide [44]. The quadrupolar relaxation contribution was derived from Li and Li T data, and a change of the Li quadrupole splitting constant, QSC, obtained via Li quadrupolar and dipolar relaxation rates (see Section 4) with ion pair structure, was indicated. 

The quadrupole splitting constant, QSC, of Li has been used by Jackman et al. [151] and Johnels [152] as an empirical parameter to obtain structural information on lithium enolates in solution. Tlie QSC is given by equation (11). 

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