Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
Results 1-3 of 63
Page 444
... fundamental frequencies of this vibration than can be obtained from the absorption spectrum ( Part IV , Section 6 ) , since in fluorescence we find the upper- and lower - state overtone frequencies , as well as the difference between ...
... fundamental frequencies of this vibration than can be obtained from the absorption spectrum ( Part IV , Section 6 ) , since in fluorescence we find the upper- and lower - state overtone frequencies , as well as the difference between ...
Page 487
... frequencies ( - ) . 920 981 TABLE III . Absorption Spectrum of Monodeuterobenzene . Assignment to Vibrations of the Vibration Frequencies ( cm . - 1 ) contained in Table II . Lower - state fundamental ... fundamental frequency 698 cm - 1 ...
... frequencies ( - ) . 920 981 TABLE III . Absorption Spectrum of Monodeuterobenzene . Assignment to Vibrations of the Vibration Frequencies ( cm . - 1 ) contained in Table II . Lower - state fundamental ... fundamental frequency 698 cm - 1 ...
Page 498
... fundamental frequency 411 cm . - 1 , gives correctly the known lower - state frequency of the vibration A " ( H_1 ) ... frequencies of 1 : 4 - dideuterobenzene , five have been directly and definitely identified in the absorption spectrum of ...
... fundamental frequency 411 cm . - 1 , gives correctly the known lower - state frequency of the vibration A " ( H_1 ) ... frequencies of 1 : 4 - dideuterobenzene , five have been directly and definitely identified in the absorption spectrum of ...
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