Dear all pwscf users,<br> I am running a calculation for an isolated Mn(IV)-Mn(IV) bimettalic system, using the pseudopotential for Mn (from <a href="http://pwscf.org">pwscf.org</a> website)<br> Mn.pbe-sp-van.UPF <br>
Perdew-Burke-Ernzerhof (PBE) exch-corr<br> semicore state s in valence<br> semicore state p in valence<br> Vanderbilt ultrasoft<br>all other pseudopotential is also taken from pwscf library, this system has +4 charge the detailed input is given below,This calculation is terminating by showing <b>the eroor message</b><br>
<br> Self-consistent Calculation<br><br> iteration # 1 ecut= 40.00 Ry beta=0.70<br> Davidson diagonalization with overlap<br><br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
from pzpotrf : error # 358<br> problems computing cholesky decomposition<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>when I was checking the forum for similar error I saw Dr Giannozzis mail, according to that I am providing the details, I am sorry if I have missed any<br>
<br><b>Details of machine</b> where I ran the calculation ( i also have checked the disk spaces)<br><br>CPU -Intel Xeon<br>OS- Platform 4 / Redhat<br>MPI- mpich2-1.0.5p4<br>I am using 16 processors <br>npool=4<br><br><b>INPUT</b><br>
<br>&CONTROL<br> calculation = 'scf',<br> restart_mode = 'from_scratch',<br> tprnfor = .TRUE.,<br> prefix = '<br> pseudo_dir = '<br> outdir='<br><br>/<br><br>&SYSTEM<br> ibrav = 1,<br>
celldm(1) = 32.00<br> nat =92,<br> ntyp =5,<br> nelec=302<br> ecutwfc = 40,<br> ecutrho = 360,<br> nspin=2,<br> multiplicity=7,<br> occupations = 'smearing',<br> smearing ='gaussian',<br> degauss=0.03,<br>
<br>/<br>&ELECTRONS<br> electron_maxstep =200,<br> startingwfc ='atomic',<br>/<br><br>ATOMIC_SPECIES<br> Mn 54.93 Mn.pbe-sp-van.UPF<br> C 12.00 C.pbe-van_ak.UPF<br> N 15.00 N.pbe-van_bm.UPF <br>
O 16.00 O.pbe-van-bm.UPF<br> H 1.00 H.pbe-van_bm.UPF<br>ATOMIC_POSITIONS (angstrom)<br>............................<br> N 2.569522 -0.039142 3.993887<br> C 2.720000 -0.192415 5.309385<br>
C 1.616406 -0.338367 6.145259<br> C 0.352491 -0.290342 5.628298<br> Mn 3.984087 0.453313 2.673149<br> O 3.623204 2.216950 2.565823<br> Mn 4.611705 2.802338 3.947754<br>
N 5.447377 3.027934 5.827957<br>........................<br>K_POINTS {automatic}<br> 4 4 4 0 0 0<br><br>Sorry for this too long mail, but I prefer to give as much detail as I can.<br>Thanks again for your time and help<br>
Regards <br> Shruba Gangopadhyay<br clear="all"><br>-- <br>Shruba Gangopadhyay<br>Graduate Student<br>Department of Chemistry, Nanoscience Technology Center<br>University of Central Florida<br>Orlando, FL-32826<br>
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