From:   SMTP%"oomotoso@nrcan.gc.ca" 25-NOV-2002 16:19:25.67
To:     "'cockcroft@img.cryst.bbk.ac.uk'" <cockcroft@img.cryst.bbk.ac.uk>
CC:
Subj:   Symmetry Operators

Hello Jeremy,

Could you please show the mathematical derivation of symmetry operators in
the general rectlinear system?  I tried the 3-fold symmetry in cartesian
coordinates but got a different operator than the one that you gave (-x/2
-sqrt3y/2, sqrt3x/2 - y/2, z) in the text.  I got (-sqrt3x/2 - y/2, x/2 -
sqrt3y/2, z).

Thank you.

Dipo Omotoso

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