SEARCH Articles Figures Tables A Spin-Free Approach for Valence Bond Theory and its Activation free energy Marcus theory Activation free energy theory Ageing free radical theory Aging free radical theory Amorphous polymers free volume theory Azo dyes molecular glass structure, free volume theory Classical free-electron theory Continuous free radical theory Continuum Theory and Free Energy Continuum theory elastic free energy density Crystalline solid free-electron theory Density functional theory Gibbs free energy Density functional theory excess free energy Density functional theory orbital-free Diffusion free-volume theory Diffusivity liquids, free-volume theory Electronic conduction theory free electron Electronic structure free-electron theory Electronic structure, metals quantum free-electron theory Fermi level, free-electron theory Field theory Landau free energy model Flory—Huggins theory Gibbs free energy Free Volume Theory for Big Plus Small Hard Spheres Free Volume Theory for Sphere-Rod Mixtures Free Volume Theory of Hard Spheres and Depletants Free electron theory of metals Free electron theory, application Free energy Landau theory Free energy density model theory Free energy functionals density functional theory Free energy landscape theory Free energy mixed-potential theory Free energy perturbation theory Free molecular theory Free radical theory of aging Free radical trap theories Free volume theories, phenomenological Free volume theory Free volume theory model Free volume theory of the liquid state developed Free volume theory solute diffusion Free volume theory, description Free volume theory, glass transition Free volume theory, glass transition polymers Free volume theory, molecular glass structure Free volume theory, of liquids Free, electron molecular orbital theory Free, electron molecular orbital theory electrons Free, electron molecular orbital theory energy Free, electron molecular orbital theory radicals Free, electron molecular orbital theory valence Free-Volume Theory of Diffusion in Rubbery Polymers Free-electron band theory Free-electron theory Free-electron theory condensation Free-radical polymerizations theory Free-volume theory of diffusion Free-volume theory requirements Generalized free-volume theory Generalized free-volume theory GFVT) Glass free volume theory Glass temperature free volume theory Glass transition temperature free volume theory Glass transition theory free volume theories Glass-rubber transition free volume theory Glass-rubber transition temperature free volume theory Hartree-Fock theory of free electrons Helmholtz free energy theory Interfacial free energy, microemulsion thermodynamic theory Kinetics free-volume theories Lattice theories free volume theory Ligand field theory free ions Mean field theory free energy Mean-field theory Helmholtz free energy Metal clusters free-electron theory Metallic bonding free-electron theory Metals free electron theory Model-free theory Modified free volume theory Moment free energy thermodynamic theory Nearly-Free-Electron Perturbation Theory Nearly-Free-Electron Theory Perturbation theory Helmholtz free energy Perturbation theory free-energy differences Positron free volume theory Quantum Theory of Free Electrons Quantum free-electron theory Quantum free-electron theory, constant-potential Relaxation theory free volume Rubbery polymers free-volume theories Scaled particle theory, cavity formation free Scaled particle theory, cavity formation free energy calculation Scaled-particle theory, cavity free Scaled-particle theory, cavity free energy Stokes-Einstein and Free-Volume Theories Support for Free Radical Theory The Free Radical Theory of O2 Toxicity The Free Volume Theory of Cohen and Turnbull The Free Volume theory The Sommerfeld free-electron theory The free electron theory of metals Energetics The free electron theory of metals Motion Theory Doolittle free volume Theory free facts Time-temperature equivalence free volume theory Transition State Theory Free-Energy Diagrams Viscoelasticity free volume theory, glass transition Vrentas-Duda free volume theory