Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 485
... structures invoked , while neglecting the ' actual ' weight of each resonance structure in the ground state of the real molecule . The present approach is an at- tempt to calculate the contribution of any resonance structure to the ...
... structures invoked , while neglecting the ' actual ' weight of each resonance structure in the ground state of the real molecule . The present approach is an at- tempt to calculate the contribution of any resonance structure to the ...
Page 812
... structure by X - ray crystal structure analysis . The crystals are monoclinic , space group P21 , with two molecules of C30H37012 Br , 2CH O in the unit cell of dimensions a = 24.09 ± 0 · 05 , b = 7.60 ± 0 · 02 , c = 8 · 74 ± 0 · 03 A ...
... structure by X - ray crystal structure analysis . The crystals are monoclinic , space group P21 , with two molecules of C30H37012 Br , 2CH O in the unit cell of dimensions a = 24.09 ± 0 · 05 , b = 7.60 ± 0 · 02 , c = 8 · 74 ± 0 · 03 A ...
Page
... structure factor tables . ( i ) The Society will no longer publish tables of structure factors in its publications except in accord- ance with the provision of paragraph ( iv ) below . ( ii ) All authors of crystallography papers will ...
... structure factor tables . ( i ) The Society will no longer publish tables of structure factors in its publications except in accord- ance with the provision of paragraph ( iv ) below . ( ii ) All authors of crystallography papers will ...
Contents
Physical organic chemistry | 1 |
Topochemistry Part XXX Crystal and molecular structures of chalcone | 11 |
Conformational studies Part I Crystal and molecular structures of cis12dipchlorobenzoyl and cis | 17 |
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acetic acid activation added addition alcohol Amer angle appears aqueous assumed ation atoms base benzene bond bromination calculated carbon carbon tetrachloride Chem chemical Chemistry chloride compared complex compounds concentration conformation containing corresponding coupling crystal dependence derivatives determined difference DISCUSSION effect elimination energy equation error estimated ethanol ether exchange expected experimental experiments Figure formation fraction give given hydrogen increase indicators interaction intermediate involving isomer isotope kinetic measured mechanism method methyl mixture mole molecular molecule observed obtained occurs oxide oxygen parameters Phys plot position possible prepared present proton radical range rate constants ratio reaction reasonable relative reported requires respectively ring shifts shown shows similar sodium solution solvent spectra spectrum structure substituents suggested sulphuric Table temperature transition University values wave yield