Table 3: Asymptotic Arrhenian activation energies for viscosity and the corresponding Doremus fragility ratios [47].

Amorphous material , kJ/mol , kJ/mol

Silica (SiO2)5227591.45
Germania (GeO2)2724011.47
66.7SiO2 33.3PbO2744711.72
80SiO2 20Na2O2073621.75
65SiO2 35PbO2574881.9
59.9SiO2 40.1PbO2584941.91
75SiO2 25Na2O2034362.15
75.9SiO2 24.1PbO2345062.16
SLS: 70SiO2 21CaO 9Na2O2936342.16
Salol (HOC6H4COOC6H5)1182632.23
70SiO2 30Na2O2054632.26
65SiO2 35Na2O1864862.61
α-phenyl-o-cresol (2- Hydroxydiphenylmethane)1032752.67
52SiO2 30Li2O 18B2O31946143.16
B2O31133713.28
Diopside (CaMgSi2O6)24010844.51
Anorthite (CaAl2Si2O8)25111354.52