Quarterly Journal of the Chemical Society of London, Volume 6 |
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Results 1-3 of 78
Page 1429
... parameters to R ( 1k ) = 0.22 ; the agreement factors for the other trial structures stayed above R = 0.5 . = After the hydrogen atoms had been inserted in chemically reasonable positions refinement of all parameters including the scale ...
... parameters to R ( 1k ) = 0.22 ; the agreement factors for the other trial structures stayed above R = 0.5 . = After the hydrogen atoms had been inserted in chemically reasonable positions refinement of all parameters including the scale ...
Page 1462
... parameters 2 of the phosphate , 82 , are evaluated from it . Using 2,8 equation ( 14 ) where is the volume fraction and Vi RT In y1 ( 2 ) = V1 ° 422 ( 81 — 82 ) 2 ( 14a ) A12 = ( 81-82 ) 2 HE = - ( 14b ) 0 is the molar volume of a ...
... parameters 2 of the phosphate , 82 , are evaluated from it . Using 2,8 equation ( 14 ) where is the volume fraction and Vi RT In y1 ( 2 ) = V1 ° 422 ( 81 — 82 ) 2 ( 14a ) A12 = ( 81-82 ) 2 HE = - ( 14b ) 0 is the molar volume of a ...
Page 1784
... parameters reduced R to 0-102 and R ' to 0 · 107 . A three - dimensional difference map allowed positions to be ... parameters of the hydrogen atoms along with refinement of the positional and anisotropic thermal parameters of the heavy ...
... parameters reduced R to 0-102 and R ' to 0 · 107 . A three - dimensional difference map allowed positions to be ... parameters of the hydrogen atoms along with refinement of the positional and anisotropic thermal parameters of the heavy ...
Contents
ISCHA 013 | 1034 |
Physical organic chemistry | 1035 |
Studies of the reactions of the anhydrosulphites of ahydroxycarboxylic acids Part IV Steric | 1044 |
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absorption acetic acid activation added addition alcohol Amer amine anhydrosulphite anion appears aqueous aromatic assigned atom attack bands base benzene bond buffer calculated carbon carbon tetrachloride Chem chloride compared compounds concentration conformation containing corresponding decomposition derived described determined discussed effect electron energy equation ester ether evidence excess expected experimental experiments factors Figure followed formation formed further gave give given hydrogen hydrolysis increase indicate interaction involving kinetic less measured mechanism method methyl MICHIGAN mixture molecular molecules nitrogen nucleophilic observed obtained occurs organic oxidation phenyl phosphate plot position possible prepared presence proton pyridine radical radical anion rate constants ratio reaction reactivity reduction relative reported requires respectively ring showed shown similar sodium solution solvent spectra spectrum splitting structure studied substituent suggested Table temperature transition University values yield