[Wien] band structure plot problem again

2011-11-14 Thread 王静
Thanks. I have plotted it out. Thanks very much. wangjingjing at ciac.jl.cn ??2011-11-14

[Wien] Lamp1 problem

2011-11-14 Thread Jinjan Ren
Dear Users: In the first iteration of SCF , the calculation stoped due to error in lamp1. The error information is: 'SELECT' - no energy limits found for L= 0 'SELECT' - E-bottom -2.41600 E-top -200.0 I know this error has occured several time

[Wien] Lamp1 problem

2011-11-14 Thread Laurence Marks
User Error ! Read your struct file, and you will see lines such as: -2: X=0.6667 Y=0. Z=0.7500 -2: X=0. Y=0. Z=0.7500 This is a standard user error when not employing precise positions in hexagonal when converting a cif. Your initialization would

[Wien] Lamp1 problem

2011-11-14 Thread Laurence Marks
In case it is not obvious, you need to change 0.6667 to 0.7 in the cif file first. On Mon, Nov 14, 2011 at 11:00 AM, Laurence Marks L-marks at northwestern.edu wrote: User Error ! Read your struct file, and you will see lines such as: ? ? -2: X=0.6667 Y=0. Z=0.7500 ?

[Wien] Perdew Zunger :: self-interaction correction for band gap improvement?

2011-11-14 Thread Martin Gmitra
Dear Wien2k users, Is there within the package implemented self-interaction correction for improvement of band gaps in semiconductors, e.g. GaAs, Si, by means of Perdew Zunger PRB 23, 5048 (1981)? We are seeking a cheaper alternative to the MBJ to study bigger systems. What would you recommend?

[Wien] Perdew Zunger :: self-interaction correction for band gap improvement?

2011-11-14 Thread Peter Blaha
No, SIC is not implemented (and does not work for Bloch states). In addition: There is for sure NOTHING on the market, which is even nearly as fast as mBJ and comparable accurate. Am 14.11.2011 18:24, schrieb Martin Gmitra: Dear Wien2k users, Is there within the package implemented

[Wien] Lamp1 problem

2011-11-14 Thread Peter Blaha
Check it out: You have B and C atoms at the same position. A X-ray structure is an average structure and they often give 2 atoms at the identical position, but with a fractional (eg. half+half) occupation. You cannot have this in WIEN2k, as was discussed before. Use supercells,. structure