Quarterly Journal of the Chemical Society of London, Part 1, Pages 809-1856 |
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Page 910
... proton spin - spin coupling constant.10 another . The transfer of electronic charge , probably by. insufficient to allow the resolution of different di- methylamino - proton environments . In nearly all cases the signals from the latter ...
... proton spin - spin coupling constant.10 another . The transfer of electronic charge , probably by. insufficient to allow the resolution of different di- methylamino - proton environments . In nearly all cases the signals from the latter ...
Page 1185
... proton had 6.6 , and the intensity ratio with the signal due to the phenyl protons was 1:17 ( for anhydrous nitric acid in nitromethane is -1.99 ) . The shift of the resonance due to the acidic proton on going from HNO , to [ H ( NO3 ) ...
... proton had 6.6 , and the intensity ratio with the signal due to the phenyl protons was 1:17 ( for anhydrous nitric acid in nitromethane is -1.99 ) . The shift of the resonance due to the acidic proton on going from HNO , to [ H ( NO3 ) ...
Page 1507
... proton ( H1 ) can be shown to be about 2 gauss which would not be resolved . TABLE 5 Combinations of isotropic and anisotropic proton interaction in the radical from anthraquinone monoxime 1-50A 1.38 Å 1-30Å 1.08Å H N -35Å H2 A180 H1 H2 ...
... proton ( H1 ) can be shown to be about 2 gauss which would not be resolved . TABLE 5 Combinations of isotropic and anisotropic proton interaction in the radical from anthraquinone monoxime 1-50A 1.38 Å 1-30Å 1.08Å H N -35Å H2 A180 H1 H2 ...
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absorption acetone acid adducts Amer amine anion aqueous assigned bands benzene bond bromide Calc calculated carbon carbonyl cation Chem CHEMISTRY chloride cm.¹ co-ordination cobalt cobalt(II coefficients complexes compounds concentration copper(II crystallised crystals decaborane decomposition derivatives diethyl ether dimer effect electron energy equation ethanol ether EXPERIMENTAL Figure Found frequency function germania groups H₂O halide heated hydration hydrazine hydride hydrogen hydrolysis hydroxide indium indium(III infrared infrared spectra Inorg intensity interactions iodide ionic isomer kcal ligand liquid measured methyl mixture mmole molar mole mole¹ molecular molecules nitrate nitrogen observed obtained octahedral orbital oxide oxygen peaks pentachloride perchlorate phosphorus Phys prepared protactinium proton pyridine rate constants reaction resin room temperature salts similar sodium solid soluble solution solvent solvolysis species spectrum steric structure sulphate symmetry Table tetrahedral tetrahydrofuran thermal trans vacuo values vanadyl ion vibrations X-ray