VBFile 2-1

return to Tutorial n°2

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2cov-vbscf.inp and 2cov-vbscf-excited.inp
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 $contrl scftyp=rohf runtyp=energy nprint=9 mult=2 $end
 $contrl vbtyp=xmvb $end
 $system timlim=36000 mwords=50 $end
 $eldens ieden=1 $end
 $basis gbasis=n31 NGAUSS=6 $end
 $data
Allyl radical using 6-31G
C1 1
C            6.0       0.000000   -1.247077   -0.232264
C            6.0       0.000000    0.000000    0.487736
C            6.0       0.000000    1.247077   -0.232264
H            1.0       0.000000   -2.191044    0.312736
H            1.0       0.000000   -1.792077   -1.176231
H            1.0       0.000000    0.000000    1.587736
H            1.0       0.000000    2.191044    0.312736
H            1.0       0.000000    1.792077   -1.176231
 $end

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2cov-vbscf.xmi
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Allyl radical VBSCF
$ctrl
nmul=2 nao=3 nae=3
iscf=5 vbftyp=det iprint=3
nstr=2 orbtyp=hao frgtyp=sao guess=auto
$end
 $stru
 1:10 11 12 13
 1:10 12 13 11
 $end
 $frag
 1 1 1 8
px 1
px 2
px 3
spyz 1-8
 $end
 $orb
 1 1 1 1 1 1 1 1 1 1 1 1 1

4
4
4
4
4
4
4
4
4
4
1
2
3
$end

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2cov-vbscf-exited.xmi
::::::::::::::
Allyl radical VBSCF
$ctrl
nmul=2 nao=3 nae=3
iscf=5 vbftyp=det iprint=3
nstate=1 nstr=2 orbtyp=hao frgtyp=sao guess=auto
$end
 $stru
 1:10 11 12 13
 1:10 12 13 11
 $end
 $frag
 1 1 1 8
px 1
px 2
px 3
spyz 1-8
 $end
 $orb
 1 1 1 1 1 1 1 1 1 1 1 1 1

4
4
4
4
4
4
4
4
4
4
1
2
3
$end

here content