Robert W. R. Humphreys

Merostabilization in radical ions, triplets, and biradicals. 4. Substituent effects on the half-wave reduction potentials and <i>n</i>,π* triplet energies of aromatic ketones

William J. Leigh, Donald R. Arnold, Robert W. R. Humphreys et al. · Canadian Journal of Chemistry · 1980 · 68 citations · Full text

Engineering, Radical Ions, Organic Chemistry +17

Electronic excited states of small ring compounds. 3: Cyclopropene, vinylcarbene, and vinylmethylene

Donald R. Arnold, Robert W. R. Humphreys, William J. Leigh et al. · Journal of the American Chemical Society · 1976 · 47 citations

Localized Excited State, Engineering, Altmetric Attention Score +16

Radical ions in photochemistry. 9. Reactions of the 1,1,2,2-tetraphenylcyclopropane radical cation

Donald R. Arnold, Robert W. R. Humphreys · Journal of the American Chemical Society · 1979 · 34 citations

Photoredox Process, Photochemistry, Biochemistry +11

Substituent effects on the zero-field splitting parameters of diarylmethylene. Evidence for merostabilization in appropriately substituted diphenylmethylenes

Robert W. R. Humphreys, Donald R. Arnold · Canadian Journal of Chemistry · 1979 · 32 citations

Engineering, Magnetic Resonance, Organic Chemistry +17

Substituent effects on the triplet–singlet energy separation in diphenylmethylene

Robert W. R. Humphreys, Donald R. Arnold · Canadian Journal of Chemistry · 1977 · 17 citations

Engineering, Substituent Effects, Organic Semiconductor +13