Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
From inside the book
Results 1-3 of 74
Page 102
Values of 2J + 24.0 cm - 1 , 1.37K resulted from the best fit ( sum of squares of deviations equal to 6 x 10- " ) . g = 2.04 , and = - Χ = Hei ! Ng2B2 3k ( T - 0 ) 2.83 ( XT ) 1/2 [ 1 + ( 1/3 ) e - 2 / kT ] −1 ( 1 ) ( 2 ) ...
Values of 2J + 24.0 cm - 1 , 1.37K resulted from the best fit ( sum of squares of deviations equal to 6 x 10- " ) . g = 2.04 , and = - Χ = Hei ! Ng2B2 3k ( T - 0 ) 2.83 ( XT ) 1/2 [ 1 + ( 1/3 ) e - 2 / kT ] −1 ( 1 ) ( 2 ) ...
Page 215
PP . high value obtained for Q for the phosphole anions is probably in error , presumably because of the very low negative values calculated for Using the data of ref . 3 and equation 1 with Hückel spin densities gives | Q | 28-2G ...
PP . high value obtained for Q for the phosphole anions is probably in error , presumably because of the very low negative values calculated for Using the data of ref . 3 and equation 1 with Hückel spin densities gives | Q | 28-2G ...
Page 364
Since broad - band decoupling of protons is commonly used , assignment has usually rested on semi- empirical knowledge of chemical shift values , on off- centre double resonance , or on deuteriation studies .
Since broad - band decoupling of protons is commonly used , assignment has usually rested on semi- empirical knowledge of chemical shift values , on off- centre double resonance , or on deuteriation studies .
What people are saying - Write a review
We haven't found any reviews in the usual places.
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 |
15 other sections not shown
Other editions - View all
Common terms and phrases
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