Quarterly Journal of the Chemical Society of London, Volume 7 |
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Page 1111
... chemical shift . Generally , it has been considered that screening effects of the medium only provide significant contributions to chemical shifts when measured relative to an external reference . It is , therefore , desirable to ...
... chemical shift . Generally , it has been considered that screening effects of the medium only provide significant contributions to chemical shifts when measured relative to an external reference . It is , therefore , desirable to ...
Page 1147
... chemical shift of 113 · 7 ± 0 · 1 p.p.m. ( lit. 112.5 ± 0.1 p.p.m. ) . The chemical - shift values obtained were converted into the phosphoric acid scale to facilitate comparison with published data . With most solutions the strongest ...
... chemical shift of 113 · 7 ± 0 · 1 p.p.m. ( lit. 112.5 ± 0.1 p.p.m. ) . The chemical - shift values obtained were converted into the phosphoric acid scale to facilitate comparison with published data . With most solutions the strongest ...
Page 1470
Chemical Society (Great Britain). Hydrothermal Chemistry of Silicates . Part XIV.1 Zeolite Crystallisation in Presence of Mixed Bases By R. Aiello and R. M. Barrer , * Physical Chemistry Laboratories , Chemistry Department , Imperial ...
Chemical Society (Great Britain). Hydrothermal Chemistry of Silicates . Part XIV.1 Zeolite Crystallisation in Presence of Mixed Bases By R. Aiello and R. M. Barrer , * Physical Chemistry Laboratories , Chemistry Department , Imperial ...
Contents
Inorganic physical and theoretical chemistry | 1001 |
J ROBINSON and C H L KENNARD | 1008 |
Nearestneighbour model for transfer of electronic excitation energy | 1016 |
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absorption acid Acta adducts Amer anion aqueous assigned atoms band benzene bond calculated cancrinite carbon cation Chem chemical chemical shifts Chemistry chloride cm.¹ co-ordination cobalt(II complex compounds concentration configuration crystals density effect electron energy enthalpy equation equilibrium ethanol experimental Figure fluorine formation frequency H₂O hydrogen i.r. spectrum increase Inorg intensity interaction iron(II k₁ ligand linear magnetic measured metal methaemoglobins method methyl mixture modes mole mole-¹ molecular molecule n.m.r. spectra niobium nitrogen Nujol observed obtained orbitals oxidation oxygen parameters peak perchlorate perchloric acid phenyl phosphine phosphorus Phys potassium prepared present proton pyridine radical Raman rate constant reaction resonance ring room temperature salt sample shift shown sodalite sodium solid solution solvent species spectra structure studied sulphur symmetry Table thiocyanate tion trans tributyl phosphate triphenylphosphine values vanadium(IV vibrations X-ray zeolite