Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 63
... atom is an approximate square pyramid , the base of which is formed by the donor atoms of the multidentate ligands and the apex is occupied by the oxovanadium oxygen atom . The vana- drum atom is displaced about 0-6 Å above the base of ...
... atom is an approximate square pyramid , the base of which is formed by the donor atoms of the multidentate ligands and the apex is occupied by the oxovanadium oxygen atom . The vana- drum atom is displaced about 0-6 Å above the base of ...
Page 283
... atoms were determined by examination of the Patterson function ; the lighter atoms ( excluding hydrogen atoms ) were found by conventional Fourier methods . The structure has been refined to a current reliability factor of 0.082 ...
... atoms were determined by examination of the Patterson function ; the lighter atoms ( excluding hydrogen atoms ) were found by conventional Fourier methods . The structure has been refined to a current reliability factor of 0.082 ...
Page 414
... atom is equi- distant from all the pyrrole nitrogen atoms ( 2.43 Å ) . The distance of the uranium atom from the planes defined by the ... JUN Similar changes in bond angle can give rise to considerable con- formational changes in the ...
... atom is equi- distant from all the pyrrole nitrogen atoms ( 2.43 Å ) . The distance of the uranium atom from the planes defined by the ... JUN Similar changes in bond angle can give rise to considerable con- formational changes in the ...
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