Quarterly Journal of the Chemical Society of London, Volume 7 |
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Page 1181
... relative enhance- TABLE 3 Relative 13C enhancements for aromatic compounds at 3300 G Relative A. Relative A. 1,3,5- CX / CH p - X , YCH , CX / CH X.CH , CX / CH C Br CCL pr CH Ho ICS2 FIGURE 2 Enhanced 18C resonances of p - BrCICH , in ...
... relative enhance- TABLE 3 Relative 13C enhancements for aromatic compounds at 3300 G Relative A. Relative A. 1,3,5- CX / CH p - X , YCH , CX / CH X.CH , CX / CH C Br CCL pr CH Ho ICS2 FIGURE 2 Enhanced 18C resonances of p - BrCICH , in ...
Page 1182
Chemical Society (Great Britain). TABLE 5 Relative 18C enhancements of substituted thiopens Relative enhancement Compound ( in CS2 ) Thiophen 2 - Chlorothiophen 2 - Bromothiophen 2,5 - Dichlorothiophen 2,5 - Dibromothiophen CX / CH 1.5 ...
Chemical Society (Great Britain). TABLE 5 Relative 18C enhancements of substituted thiopens Relative enhancement Compound ( in CS2 ) Thiophen 2 - Chlorothiophen 2 - Bromothiophen 2,5 - Dichlorothiophen 2,5 - Dibromothiophen CX / CH 1.5 ...
Page 1715
... relative order is correct the relative energy separations are hardly ever similar . We therefore conclude that the approxim- ation is in general not valid for these systems . [ Co- ( NO3 ) 2 would appear to be a fortuitious case where ...
... relative order is correct the relative energy separations are hardly ever similar . We therefore conclude that the approxim- ation is in general not valid for these systems . [ Co- ( NO3 ) 2 would appear to be a fortuitious case where ...
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