exptl. dipole moment of indole?

From: uccatvm <uccatvm %-% at %-% UCL.ac.uk>
Subject: exptl. dipole moment of indole?
Date: Wed, 24 Mar 1999 17:10:44 +0000 (GMT)

 Dear CClers,
 Would anyone know a value for the experimental dipole moment of
 indole, preferably with error bars?
 A recent paper on indole lists a value of 2.13 Debye, which comes
 from the Tables of Experimental Dipole Moments, A.L. McClellan (1963).
 The original reference of this number dates back to 1944, and since
 our library does not have such old journals, I have no idea about
 the accuracy of this result. The newer version of the Tables of
 Experimental Dipole Moments (1974) apparently got lost in our library...
 I assume that there are some newer experiments available.
 I would be very grateful for any response.
 Best regards,
 Tanja
 --
   ====================================================================
      Tanja van Mourik
                                       phone
      University College London        work:   +44 (0)171-504-4665
      Christopher Ingold Laboratories  home:   +44 (0)1895-259-312
      20 Gordon Street                 e-mail
      London WC1H 0AJ                  work: T.vanMourik %-% at %-% ucl.ac.uk
      United Kingdom                   home: tanja %-% at %-% netcomuk.co.uk
   ====================================================================