Characteristic time 20 Molecular dynamics 10 Hydrogen bonds 8 CHARACTERISTIC TIMES 6 Dynamics 6 Equimolar mixtures 6 Hydrogen 6 Molecular dynamics simulations 6 Polar solvents 6 Quantum chemistry 6 Solvents 6 TIEMPOS CARACTERISTICOS 6 Amides 4 Average numbers 4 Characteristic times 4 Colloids 4 Dipole orientations 4 Dynamical properties 4 Harmonic analysis 4 Head groups 4 Ionic species 4 Ionization of liquids 4 Length scales 4 Life-times 4 Local densities 4 Micelles 4 Molar ratios 4 Molecules 4 Nanoparticles 4 Organic solvents 4