Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 129
The absences in the diffraction = patterns indicated the two possible space groups Cc and C2 / c . Initially we assumed that the space group was Cc and solved the structure by Patterson and Fourier methods using some 1000 reflexions ...
The absences in the diffraction = patterns indicated the two possible space groups Cc and C2 / c . Initially we assumed that the space group was Cc and solved the structure by Patterson and Fourier methods using some 1000 reflexions ...
Page 350
1.46 , Dm = = = 8 , space ( II ) : Ni [ S , P ( OCH3 ) 2 ] 2 ° C12H , N ,: bright green crystals : 9.332 ( 3 ) , c = 23.359 ( 7 ) Å , ß a = 14.914 ( 5 ) , b ( 1 ′ ) , U 2301 Å3 , Dc = 1.59 , Dm = space group P21 / c .
1.46 , Dm = = = 8 , space ( II ) : Ni [ S , P ( OCH3 ) 2 ] 2 ° C12H , N ,: bright green crystals : 9.332 ( 3 ) , c = 23.359 ( 7 ) Å , ß a = 14.914 ( 5 ) , b ( 1 ′ ) , U 2301 Å3 , Dc = 1.59 , Dm = space group P21 / c .
Page 397
The space group , determined subsequently from the anomalous dispersion of the bromines , is P6 ,; 1011 independent reflections , to 0 = 67 ° , of which 827 were above background , I > 2.5σ ( I ) , were measured on a CAD - 3 Enraf ...
The space group , determined subsequently from the anomalous dispersion of the bromines , is P6 ,; 1011 independent reflections , to 0 = 67 ° , of which 827 were above background , I > 2.5σ ( I ) , were measured on a CAD - 3 Enraf ...
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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