[Pw_forum] D_S (l=3) for this symmetry operation is not orthogonal

2014-08-19 Thread Paolo Giannozzi
It's a problem that occasionally arises in hexagonal systems with slightly broken symmetry. On a single scf calculation, check that you have all the symmetry operations you expect; if not, try to figure out the symmetrized atomic positions and lattice vectors. The svn version has the possibility

[Pw_forum] D_S (l=3) for this symmetry operation is not orthogonal

2014-08-19 Thread Paolo Giannozzi
On Tue, 2014-08-19 at 10:48 +0200, Thomas Gruber wrote: > I forgot to tell, that I am using QE 5.1. you also forgot to tell us - if the same run works for previous QE versions - what kind of calculations you are performing: I think that this "d_matrix" routine is used only in noncolinear or

[Pw_forum] D_S (l=3) for this symmetry operation is not orthogonal

2014-08-19 Thread Thomas Gruber
I forgot to tell, that I am using QE 5.1. On 08/19/2014 10:36 AM, Thomas Gruber wrote: > Dear all, > > I am running a NEB calculation where one atom moves from (0,0,0.204) > -> (1/3,2/3,0.183) Position. The starting structure has the space > group 164 (R-3m1) and the final structure has the

[Pw_forum] D_S (l=3) for this symmetry operation is not orthogonal

2014-08-19 Thread Thomas Gruber
Dear all, I am running a NEB calculation where one atom moves from (0,0,0.204) -> (1/3,2/3,0.183) Position. The starting structure has the space group 164 (R-3m1) and the final structure has the space group 156 (P3m1). In the 4. neb-iteration I get for the 7 (out of 10) image this error: