[Wien] E-cut-off

2015-07-06 Thread Seyyed Amir Abbas Emami
​dear users I suppose to run Mn2NiGa heusler compound. I have a problem in determination of Energy cut-off in l-start step. I have a doubt to set Energy cut-off to -6 Ry or -7.5 Ry. Actually charge leakage and atomic energy of Mn and Ni are not very Sensitive to choosing of -6 Ry or -7.5.In

Re: [Wien] E-cut-off

2015-07-06 Thread Peter Blaha
Leave E-cut at -6.0 Ry. A charge leakage of 0.0001 is not a problem, but treating these states at -7.5 Ry as valence requires huge RKmax for convergence and still neglects spin-orbit coupling, which is sizable as you can see from the energy difference of 3P* and 3p On 07/06/2015 03:27 PM,