Re: [Wien] Error in 2nd iteration

2021-03-21 Thread shamik chakrabarti
Dear Prof. Blaha & all, I may have solved the problem by following the FAQ on the wien2k website. I have reduced the mixing parameter to 0.05 & have changed the scheme to PRATT. It has already run for 3 cycles without showing any error. As advised in FAQ I will change

Re: [Wien] Error in 2nd iteration

2021-03-20 Thread Lyudmila Dobysheva
20.03.2021 20:49, Peter Blaha пишет: I checked the files you sent in the large emails. ... Did you run a normal GGA calculation first ?? GGA with 10kp in FBZ does not show any error for three iterations in my computer. So, yes: give us the details with which we can repeat the error. Best

Re: [Wien] Error in 2nd iteration

2021-03-20 Thread Peter Blaha
I checked the files you sent in the large emails. This is NOT a B3LYB calculation  (I was curious anyway because of the large cell) The scf1up file shows; LDA+U potential   added for atom type  9 L=  2 spin up and all other TM atoms. So what are you really doing ?? Did you run a normal

Re: [Wien] Error in 2nd iteration

2021-03-20 Thread Laurence Marks
I doubt that anyone can give you a sensible answer without more information, for instance kmesh, RKMAX, sp or not, AFM or FM. which W2k version, is it B3LYP GGA or hybrid? Addendum. This looks like a slightly disordered spinel. Why P1, almost certainly that is wrong. On Sat, Mar 20, 2021 at 6:20