Comparing experimental and theoretical values

For = 3.0, the ratio is 3.5 x 10-5 cni/V at 296 K. Although based on the assumption that g(r,0) is spherically symmetric, the ratio is independent of the function selected to represent the distribution of thermalized pair separations and contains no adjustable parameters. It thus provides a very critical test of the theory. Batt et al. (1968,1969) were the first to demonstrate the applicability of the Onsager formalism by use of the low-field slope-to-intercept ratio. The primary quantum yield and the thermalization distance can be determined by comparing experimental and theoretical values of the field dependence of the photogeneration efficiency at high fields, or by the temperature dependence of the zero-field quantum efficiency. The latter technique is based on the assumption that the primary quantum yield is independent of temperature. In most cases, thermalization distances and primary quantum yields have been determined from the field dependencies of photogeneration efficiencies at high fields. 

Kij, the lai er the number of hydrogen bonds which must be ruptured in the activation process. This number can be computed by comparing experimental and theoretical values of AF, AlP, and A5. ... 

The knowledge of the morphology of the block copolymers makes a great progress. Numerous studies are theoretical, but they are often coupled with one or several experimental techniques. Hashimoto et al. [114] used SAXS to investigate the hexagonally packed cylindrical particles with paracrystalline distortion by comparing experimental and theoretical values. Stocker et al. [115] associated transmission electron microscopy to atomic force microscopy or SAXS and theoretical calculations or electron microscopy to treat surface problems [116] (see also Chapters 6 and 7). 

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