Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 102
... value of 2.049 . The positive values of 2J indicates that the triplet state is the ground state with the singlet state lying 24.0 cm - 1 above it . This is the first system where a copper cluster bridged by sulphur atoms has been shown ...
... value of 2.049 . The positive values of 2J indicates that the triplet state is the ground state with the singlet state lying 24.0 cm - 1 above it . This is the first system where a copper cluster bridged by sulphur atoms has been shown ...
Page 215
... values ) . The values are consistent , and comparison with the corresponding values for the phos- phorins indicates a substantial charge effect . TABLE 2 ( 2 ) Radical PH2 † Ap PP Qe +80.0 1.0 +80.0 PF2 +84.6 0.937 + 90-2 PCI , +70.0 0 ...
... values ) . The values are consistent , and comparison with the corresponding values for the phos- phorins indicates a substantial charge effect . TABLE 2 ( 2 ) Radical PH2 † Ap PP Qe +80.0 1.0 +80.0 PF2 +84.6 0.937 + 90-2 PCI , +70.0 0 ...
Page 364
... values calculated on the basis that their origin is of a pseudo - contact nature . THE study of natural - abundance 18C n.m.r. spectra has been hindered by the lack of a ready method of spectral assignment . Since broad - band ...
... values calculated on the basis that their origin is of a pseudo - contact nature . THE study of natural - abundance 18C n.m.r. spectra has been hindered by the lack of a ready method of spectral assignment . Since broad - band ...
Contents
Page | 1 |
Electrochemical Indications of New Oxidation States in Transitionmetal Dicarbollide Complexes | 8 |
Synthesis of a 1026Pyridinophane by U K GEORGI and J RÉTEY | 32 |
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acetate acid addition alcohol Amer analysis appears aromatic assigned atoms band bond calculated carbon carbonyl Chem Chemical Chemistry chloride chromatography co-ordination Comm complexes compounds concentration configuration confirmed consistent constants containing corresponding coupling Crystal Department of Chemistry derivatives determined effect electron ester ether evidence expected experiments Figure followed formation formed gave give hydrogen indicate intermediate involving isolated ligand mass measured mechanism metal method methyl mixture molecular molecule n.m.r. spectrum nitrogen observed obtained occurs oxidation oxygen peak position possible prepared presence protons radical ratio reaction rearrangement Received recently reduction relative reported Research resonance respectively ring Scheme shift shown shows signals similar solution solvent space group spectra spectrum structure studies substituted suggested Summary synthesis Table temperature Tetrahedron Letters thank tion University values X-ray yield