Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
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Page 406
... Excited States of Benzene . Part I. Introductory Consideration of Some Spectral Properties of Vibrations accompanying Electronic Transitions of Benzene and Deuterated Benzenes .. By FRANCESCA M. GARFORTH , CHRISTOPHER K. INGOLD , and ...
... Excited States of Benzene . Part I. Introductory Consideration of Some Spectral Properties of Vibrations accompanying Electronic Transitions of Benzene and Deuterated Benzenes .. By FRANCESCA M. GARFORTH , CHRISTOPHER K. INGOLD , and ...
Page 493
... excited state is very similar in magnitude to the previously found effect on the product ratios of the ground state ; and therefore , in calculating frequencies of the excited state from the product ratios , we make an allowance for ...
... excited state is very similar in magnitude to the previously found effect on the product ratios of the ground state ; and therefore , in calculating frequencies of the excited state from the product ratios , we make an allowance for ...
Page 497
... excited electronic states of benzene and hexadeuterobenzene , have been used ( Section B , 2 ) in order to locate approximately the frequencies , in these excited molecules , of the remaining out - of - plane vibration , B2 , ( H ) . On ...
... excited electronic states of benzene and hexadeuterobenzene , have been used ( Section B , 2 ) in order to locate approximately the frequencies , in these excited molecules , of the remaining out - of - plane vibration , B2 , ( H ) . On ...
Contents
kilocals as the free energy difference contributed by the hyperconjugated methyl group | 373 |
SIR WILLIAM RAMSAY AND Ralph Forster LABORATORIES | 417 |
control of anionotropic rearrangement and of the significance of conjugation and hypercon | 440 |
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Common terms and phrases
4-dideuterobenzene absorption spectrum acetic acid acetic anhydride acetone added alkaline Amer ammonia analcite aqueous sodium atoms bands benzene boiling bond bromine Calc carbon catalyst CH₂ chabazite Chem chloride chloroform colourless needles compound concentrated cooled corresponding crystallised from alcohol crystals cyanide D.Sc decomp derivative dilute dissolved distilled dried electronic origin energy ester ethanol ether evaporated excited extracted filtered filtrate fluorescence formed Found fraction fundamental frequencies gave give H₂O heated hexadeuterobenzene hydrochloric acid hydrogen hydrogen chloride hydrolysis Ingold isolated kcals ketone light petroleum method methyl alcohol mixed m. p. mixture molecule obtained oxidation peroxide phenol potassium potassium hydroxide precipitated prepared prisms pyridine reaction reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent spectra structure sulphide sulphuric acid symmetry transitions unsaturated upper electronic upper-state vibration washed yellow needles yield