[Wien] WARNING During SCF Calculations

sandeep Kumar sandeepk.phy at gmail.com
Wed Nov 1 10:46:19 CET 2017


Dear Wien2k Users,

I am working on Li-based material which has a supercell of 200 atoms.  I
used RKmax = 7.0 as recommended in the Wien2k homepage. The calculations
run without a problem, but I got:



    : WARN:      WARNING: RKmax reduced due to NMATMAX

    : RKM: MATRIX SIZE 13387 LOs: 1064 RKM= 6.43 WEIGHTS= 1.00 PGR:


In $WIENROOT/SRC_lpaw1/param.inc, I have changed the value of NMATMAX
(10000 to 15000) and still, I also have this WARNING during my
calculations. After changing the value of NMATMAX, I recompile it using
sitconfigure but still, there was the similar problem.


I have used the techniques and suggestions what the WIEN2k community
advised earlier. Please help me to sort out this problem. I would be
thankful to all of you.


Waiting eagerly for your reply!



Thanks and Regards

-- 
Dr. Sandeep Kumar, Post-doc
Department of Chemistry,
The Lise Meitner-Minerva Center for Computational Quantum Chemistry &
The Institute for Nanotechnology and Advanced Materials,
Bar-Ilan University, Ramat-Gan 52900, Israel
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20171101/c442e1ec/attachment.html>


More information about the Wien mailing list