***,ketene, CASPT3(10,9)/aug-cc-pVTZ S0,1A" calculation (complete valence pi active space + sigma CC/CO)
memory,2000,m
file,2,ketene_sa2cas9_avtz_1as.wfu
GEOMTYP=xyz
BOHR
GEOMETRY={
5
CC3/aug-cc-pVTZ S1 optimised geometry
C    2.04306304    0.00000000    -0.93056721
C    0.00400918    0.00000000     0.83531393
O   -2.23710378    0.00000000     0.46984584
H    1.63603518    0.00000000    -2.93687368
H    3.96212800    0.00000000    -0.26649149}

BASIS=AVTZ

INT

{MULTI
occ,12,3
closed,6,0
wf,22,1,0
wf,22,2,0
canonical
print,orbitals,civector}

{RS3,shift=0.3
wf,22,1,0}

{RS3,shift=0.3
wf,22,2,0}

{RS3,shift=0.3,ipea=0.25
wf,22,1,0}

{RS3,shift=0.3,ipea=0.25
wf,22,2,0}
---