[Pw_forum] error message - problems computing cholesky decomposition
shruba at gmail.com
shruba at gmail.com
Mon Jun 16 17:26:18 CEST 2008
Dear all pwscf users,
I am running a calculation for an isolated Mn(IV)-Mn(IV)
bimettalic system, using the pseudopotential for Mn (from pwscf.org website)
Mn.pbe-sp-van.UPF
Perdew-Burke-Ernzerhof (PBE) exch-corr
semicore state s in valence
semicore state p in valence
Vanderbilt ultrasoft
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 *the eroor message*
Self-consistent Calculation
iteration # 1 ecut= 40.00 Ry beta=0.70
Davidson diagonalization with overlap
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
from pzpotrf : error # 358
problems computing cholesky decomposition
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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
*Details of machine* where I ran the calculation ( i also have checked the
disk spaces)
CPU -Intel Xeon
OS- Platform 4 / Redhat
MPI- mpich2-1.0.5p4
I am using 16 processors
npool=4
*INPUT*
&CONTROL
calculation = 'scf',
restart_mode = 'from_scratch',
tprnfor = .TRUE.,
prefix = '
pseudo_dir = '
outdir='
/
&SYSTEM
ibrav = 1,
celldm(1) = 32.00
nat =92,
ntyp =5,
nelec=302
ecutwfc = 40,
ecutrho = 360,
nspin=2,
multiplicity=7,
occupations = 'smearing',
smearing ='gaussian',
degauss=0.03,
/
&ELECTRONS
electron_maxstep =200,
startingwfc ='atomic',
/
ATOMIC_SPECIES
Mn 54.93 Mn.pbe-sp-van.UPF
C 12.00 C.pbe-van_ak.UPF
N 15.00 N.pbe-van_bm.UPF
O 16.00 O.pbe-van-bm.UPF
H 1.00 H.pbe-van_bm.UPF
ATOMIC_POSITIONS (angstrom)
............................
N 2.569522 -0.039142 3.993887
C 2.720000 -0.192415 5.309385
C 1.616406 -0.338367 6.145259
C 0.352491 -0.290342 5.628298
Mn 3.984087 0.453313 2.673149
O 3.623204 2.216950 2.565823
Mn 4.611705 2.802338 3.947754
N 5.447377 3.027934 5.827957
........................
K_POINTS {automatic}
4 4 4 0 0 0
Sorry for this too long mail, but I prefer to give as much detail as I can.
Thanks again for your time and help
Regards
Shruba Gangopadhyay
--
Shruba Gangopadhyay
Graduate Student
Department of Chemistry, Nanoscience Technology Center
University of Central Florida
Orlando, FL-32826
'friendship doubles joys and reduces sorrows by half' (Francis Bacon).
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