Search of databases of constant Hammett and Taft

From: Dima Danilov <dimdan ( ( at ) ) pgasa.dp.ua>
Subject: Search of databases of constant Hammett and Taft
Date: Thu, 01 Apr 1999 17:31:18 +0300

 Please,could you be so kind help me to find in Internet databases of
 chemical constants Hammett and Taft and constants of speed of the
 chemical reactions for any substances(compounds).
  Pridnieprovsk State Academy of Constraction and Architecture.
  Chemistry Department.
  Ukraine, Dnepropetrovsk.             With great respect Dima Danilov.