[Wien] A question about unit of electric field in in0

2009-07-03 Thread Martin Gmitra
Dear Prof. Blaha, According to WIEN2k v09.1 and v08.3, if the EFIELD variable in case.in0 is set to 1.0, then difference of total potential (I generated it using lapw5 ATU VAL options) with EFIELD=1.0 and without EFIELD line, shows up a zig-zag variation in a unit cell from 0.5 to -0.5 (for

[Wien] A question about unit of electric field in in0

2008-05-23 Thread Peter Blaha
You must multiply by 4 ! (because field varies from +100 to -100 and since it is a zig-zag, it varies in half the period) zhao schrieb: Dear Prof. P. Blaha, In your paper, PRB-63-165205(2001), you say that external potential 100mRy corresponds to 700 kV/mm. When I tried to get this unit