gpaw trunk

                     log10-error:    Total        Iterations:
           Time      WFS    Density  Energy       Fermi  Poisson
iter:   0  13:29:55                  -4.65199            18     
iter:   1  13:29:55                  -4.65199            18     
iter:   2  13:29:55                  -4.65199            18     
iter:   3  13:30:01         -1.1     -4.65209            4      
iter:   4  13:30:07         -1.3     -4.65282            5      
iter:   5  13:30:10         -15.0    -4.65281            1      
------------------------------------
Converged After 6 Iterations.

Energy Contributions Relative to Reference Atoms:(reference = -24.25793)


general unit cells unmodified

                     log10-error:    Total        Iterations:
           Time      WFS    Density  Energy       Fermi  Poisson
iter:   0  13:51:20                  -4.65199            18     
iter:   1  13:51:26         -1.1     -4.65363            4      
iter:   2  13:51:32         -1.3     -4.65893            5      
iter:   3  13:51:35         -15.6    -4.65891            1      
iter:   4  13:51:38         -14.7    -4.65891            1      
------------------------------------

general unit cells, with modifications
iter:   0  14:03:39                  -4.65199            18     
iter:   1  14:03:45         -1.1     -4.65209            4      
iter:   2  14:03:51         -1.3     -4.65282            5      
iter:   3  14:03:54         -15.6    -4.65281            1