Molecular connectivity and retention indexes.
The molecular connectivity indexes, chi, of some alcohols, ethers, esters, and ketones did not correlate very well with their retention volumes in some GLC systems. It was concluded that the utility of chi for the prediction of biological activities could prove rather limited.
D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D013329:Structure-Activity Relationship