Journal of the Chemical Society, Part 1Chemical Society., 1946 |
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Page 299
... infra - red spectra ; but they are known , first , from fluorescence spectra , and secondly , from combination tones appearing in Raman B A B B A B B + B B + -2 B Α ' ( XIV . ) CHAD , 405 cm . - 1 . CH2D4 352 cm . - 1 . A ( XV . ) CHD ...
... infra - red spectra ; but they are known , first , from fluorescence spectra , and secondly , from combination tones appearing in Raman B A B B A B B + B B + -2 B Α ' ( XIV . ) CHAD , 405 cm . - 1 . CH2D4 352 cm . - 1 . A ( XV . ) CHD ...
Page 308
... infra - red spectrum of that substance at 1037 cm . - 1 ; it is forbidden in the Raman spectrum . This vibration is also degenerate . The frequency of the correlated totally symmetrical vibration of monodeuterobenzene appears strongly ...
... infra - red spectrum of that substance at 1037 cm . - 1 ; it is forbidden in the Raman spectrum . This vibration is also degenerate . The frequency of the correlated totally symmetrical vibration of monodeuterobenzene appears strongly ...
Page 313
Chemical Society (Great Britain). vibration should be active in the infra - red spectrum ; and , consistently , the infra - red band in this region has the width and symmetry of a single pseudo - perpendicular band , centred about 858-5 ...
Chemical Society (Great Britain). vibration should be active in the infra - red spectrum ; and , consistently , the infra - red band in this region has the width and symmetry of a single pseudo - perpendicular band , centred about 858-5 ...
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Common terms and phrases
4-dideuterobenzene absorption acetic acid acetic anhydride acetone activity added alkaline alkyl Amer ammonia antimalarial atoms band benzene bimolecular boiling bromide Calc carbinol CH₂ Chem chloride chloroform colourless needles combination tones compound condensation cooled corresponding crude crystallised from alcohol decomp derivatives deuterated benzenes deuterium dilute dissolved distilled dried effect ester ether ethyl alcohol evaporated extracted filtered formed Found fraction fundamental frequencies gave give b. p. halides heated hexadeuterobenzene hydrochloric acid hydrogen hydrolysis infra-red spectrum iodide isolated ketone ligroin mannitol methanol method mixture molecule monodeuterobenzene neopentyl normal co-ordinates obtained oxide phosphoryl chloride potassium praseodymium precipitate prepared prisms pyridine Raman spectrum reaction reagent rearrangement reduced pressure refluxed requires residue salt semicarbazone separated sodium carbonate sodium hydroxide solid soluble solution solvent sorbitol spectra steric stirred structure substitution sulphuric acid symmetry class Table temperature washed yellow needles yield