Quarterly Journal of the Chemical Society of London |
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Page 254
... band of carbon disulphide ( Physical Rev. , 1931 , 38 , 2077 ) have been repeated . These authors located the main intensity maximum of the band at wave - length 25-2 , corresponding to frequency 396 cm . - 1 . whilst , with ...
... band of carbon disulphide ( Physical Rev. , 1931 , 38 , 2077 ) have been repeated . These authors located the main intensity maximum of the band at wave - length 25-2 , corresponding to frequency 396 cm . - 1 . whilst , with ...
Page 297
... bands to choose from in the relevant region , 1333-1485 cm . - 1 , of each spectrum . The band at 1413 cm . - 1 in the spectrum of 1 : 4 - dideuterobenzene could scarcely be a combination tone on account of its intensity , and its ...
... bands to choose from in the relevant region , 1333-1485 cm . - 1 , of each spectrum . The band at 1413 cm . - 1 in the spectrum of 1 : 4 - dideuterobenzene could scarcely be a combination tone on account of its intensity , and its ...
Page 486
... band at about this value , but in dimethyl sulphide where the methyl groups are attached to sulphur instead of carbon , the band is displaced . Originally , the band at 1310 with dimethyl sulphide was attributed to the deformation of ...
... band at about this value , but in dimethyl sulphide where the methyl groups are attached to sulphur instead of carbon , the band is displaced . Originally , the band at 1310 with dimethyl sulphide was attributed to the deformation of ...
Contents
The Ternary Systems NaSCNCa SCNH₂O KSCNCaSCNH₂O NHSCNCaSCNH₂O | 1 |
Rareearth Metal Oxides | 7 |
The Acetone Derivatives of Hexahydric Alcohols Part I Triacetone Mannitol and its Conversion | 13 |
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Common terms and phrases
3′-pyridoacridine 4-dideuterobenzene absorption acetic acid acetone acridone active added alkali alkyl Amer amidine ammonia atoms bands benzene bimolecular boiling Calc carbinol CH₂ Chem Chemical chloride combination tones compound condensation cooled crude crystallised D.Sc decomp derivative deuterated benzenes deuterium dilute dissolved distilled dried effect ester ether ethyl alcohol experimental extracted filtered formed Found fraction fundamental frequencies gave give b. p. halides heated hexadeuterobenzene hydrochloric acid hydrochloride hydrogen hydrolysis infra-red spectrum Ingold iodide ionisation isolated ketone kg.-cals ligroin methanol method mixture molecule monodeuterobenzene neopentyl neopentyl bromide nitrate normal co-ordinates obtained oxide picrate potassium potassium carbonate praseodymium precipitate prepared prisms pyridine Raman spectrum reaction reagent rearrangement refluxed requires residue salt separated sodium carbonate sodium hydroxide solid soluble solution solvent spectra steric steric effect stirred substitution sulphate sulphuric acid symmetry class Table temperature washed yellow needles yield