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GU: Hessian job fails
Hi there!
I tried to do a hessian calculation. But after a while Gamess stopped
with a devision by zero error.
But the input seems ok to me, so I don't know if its my or Gamess' fault.
(I am using the new November 1995 Version)
Perhabs out there there's someone who can try to do the calculation and
tell me about the result.
Any other comments are appreciated as well.
The last lines of my output are:
-------------------------------------------
COUPLED-PERTURBED CLOSED SHELL HARTREE-FOCK
-------------------------------------------
THE CPHF HAS 6240 INDEPENDENT ORBITAL ROTATIONS.
CHOOSING OUT OF MEMORY CPHF ALGORITHM,
-WXY- WILL BE FORMED IN 6 SLICES OF1234 COLUMNS.
-FA- WILL USE 553624 WORDS,
-TA- WILL USE 1885706 WORDS,
-FCK- WILL USE 1664760 WORDS,
-WXY- AND -YA- WILL USE 9994936 WORDS,
THERE ARE 10000000 WORDS AVAILABLE.
IN MEMORY FORMATION OF -WXY- WOULD REQUIRE 39721202 WORDS
TIME FOR -FA- = 0.354
TIME FOR -TA- = 26.323
TIME FOR -FCK- = 27.024
TIME FOR -WXY- = 64.689
forrtl: error: floating divide by zero
The input is as follows:
$CONTRL RUNTYP=HESSIAN EXETYP=RUN COORD=CART $END
$SYSTEM MEMORY=10000000 TIMLIM=600 $END
$BASIS GBASIS=N31 NDFUNC=1 NGAUSS=6 $END
$DATA
Biphenylen, in 6-31G*-Geometrie
DNH 2
C 6 0.000000 0.706624 0.753766
C 6 0.000000 -0.706624 0.753766
C 6 0.000000 -0.706624 -0.753766
C 6 0.000000 0.706624 -0.753766
C 6 0.000000 1.434518 1.899301
C 6 0.000000 -1.434518 1.899301
C 6 0.000000 -1.434518 -1.899301
C 6 0.000000 1.434518 -1.899301
C 6 0.000000 0.686696 3.102554
C 6 0.000000 -0.686696 3.102554
C 6 0.000000 -0.686696 -3.102554
C 6 0.000000 0.686696 -3.102554
H 1 0.000000 2.509234 1.919472
H 1 0.000000 -2.509234 1.919472
H 1 0.000000 -2.509234 -1.919472
H 1 0.000000 2.509234 -1.919472
H 1 0.000000 1.210322 4.041995
H 1 0.000000 -1.210322 4.041995
H 1 0.000000 -1.210322 -4.041995
H 1 0.000000 1.210322 -4.041995
$END
Many thanks,
Thorsten
/-----------------------------------------------------------------\
| Thorsten Koch |
| Institut fuer Physikalische Chemie II der Universitaet zu Koeln |
| Luxemburger Str. 116, 50939 Koeln, Germany |
| acp37@rrz.uni-koeln.de |
| Tel. +49 [0]221 470 4816 |
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