https://www.selleckchem.com/pr....oducts/Ubenimex(Best
In this Rapid Communication we report the unusual dynamics of planar, rigid, and anisotropy glass-forming molecules of unusually large size by dielectric spectroscopy by using two examples. The size of the molecules is much larger than the dipolar moiety located at the end of the longer axis of each molecule. The observed dynamics deviates strongly from the anticorrelation between β_KWW (fractional exponent of the Kohlrausch-Williams-Watts function) and dielectric strength, Δɛ(T_g), established generally for small van der Waa
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