Journal of the Chemical Society, Part 1Chemical Society., 1946 |
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Results 1-3 of 71
Page 252
... Intensity 350 577.4 661.7 844.5 867.3 943.2 974 WW ms ms m ms S WW Intensity ( Part III ) Assignment 1.2 1.4 2.3 10.0 Polarisation ( Part III ) 0.76 0.87 0.81 0.08 F * F F с F F C.HD Frequency ( cm . - 1 ) 998 1161 1329 1522 1551.5 1575 ...
... Intensity 350 577.4 661.7 844.5 867.3 943.2 974 WW ms ms m ms S WW Intensity ( Part III ) Assignment 1.2 1.4 2.3 10.0 Polarisation ( Part III ) 0.76 0.87 0.81 0.08 F * F F с F F C.HD Frequency ( cm . - 1 ) 998 1161 1329 1522 1551.5 1575 ...
Page 286
... intensity value 10 : it is plausible to assume that this line will undergo little proportional variation of absolute intensity as between one of these benzenes and another , since it , a carbon vibration , is outstandingly strong , and ...
... intensity value 10 : it is plausible to assume that this line will undergo little proportional variation of absolute intensity as between one of these benzenes and another , since it , a carbon vibration , is outstandingly strong , and ...
Page 313
... intensity of either line . But the intensity of the two lines together was found to be 1-2 , and , as is obvious from Fig . 5 , the line at 849.9 cm . - 1 contributes appreciably less than one - half of this intensity . The frequencies ...
... intensity of either line . But the intensity of the two lines together was found to be 1-2 , and , as is obvious from Fig . 5 , the line at 849.9 cm . - 1 contributes appreciably less than one - half of this intensity . The frequencies ...
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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