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Input file causes irrzg error

Posted: Tue Nov 09, 2010 2:06 pm
by dr_sferrari
Hi, I was trying to run a calculation on a wurzite ZnO 2x2x2 supercell (positron lifetime) when I get the following message:

Code: Select all

 irrzg :        ERROR -
  irep=   16 not a divisor of nsym_used=    34
 This usually indicates that the input symmetries do not form a group.
 Action : check the input symmetries carefully do they form a group ? If they do, there is a code bug.


Can someone help me?