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. 2013 Mar 12;110(13):4899–4904. doi: 10.1073/pnas.1221805110

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Fig. 4. — The water network correlation length corresponding to the temperature of χ_T(Q) maxima as a function of 1/T. Dotted line represents the ideal MCT power-law fitting curve with T_× = 228 ± 5 K, whereas the exponent is θ ∼ 2. Note that this result is approximately the same as that previously obtained by fitting the anomalous contribution (23, 24) and the specific heat C_P(T) (26) in pure bulk water. Within the framework of extended MCT such a temperature represents the crossover to a water dynamics driven by hopping processes among clusters with a characteristic length proportional to ξ.

Inline graphic — The water network correlation length corresponding to the temperature of χ_T(Q) maxima as a function of 1/T. Dotted line represents the ideal MCT power-law fitting curve with T_× = 228 ± 5 K, whereas the exponent is θ ∼ 2. Note that this result is approximately the same as that previously obtained by fitting the anomalous contribution (23, 24) and the specific heat C_P(T) (26) in pure bulk water. Within the framework of extended MCT such a temperature represents the crossover to a water dynamics driven by hopping processes among clusters with a characteristic length proportional to ξ.