Title: /CASSCF_output_files/CASSCF-diradicoloids/cyclohexadiene-O-2 cyclohexadiene-O-2
Browse item: https://iochem-bd.bsc.es:443/browse/handle/100/499147
Program: Molcas 22.06 - 68-gf3046b4
Author: Houk, Kendall N: Wang, Zuwei: Shao, Huiling: Wong, Audrey: Garg, Neil K
Formula: C5H6O
Calculation type: Single point
Method: CASSCF CASPT2

Atomic coordinates [Å]

Atom x y z basis set
TYPE (primitive) / [contracted]

MOLECULAR INFO

Symmetry

Character Table for C1


Charge 0.000
Multiplicity 1

Integrals

Multipole Moment integrals up to order 2
Kinetic Energy integrals
Nuclear Attraction integrals (point charge)
One-Electron Hamiltonian integrals
Velocity integrals
Orbital angular momentum around (-0.0119 0.0285 -0.0238 )
Velocity quadrupole around (-0.0119 0.0285 -0.0238 )
RI decomposed two-electron repulsion integrals stored Cholesky style
- acCD auxiliary basis
- CD Threshold: 0.10E-03

Bond distances

Atom1 Atom2 Distance
C1 O12 1.423831
C1 C2 1.523005
C1 H7 1.104480
C1 H8 1.097886
C2 C3 1.321342
C2 H6 1.092088
C3 C4 1.320009
C4 C5 1.530906
C4 H9 1.091935
C5 O12 1.408826
C5 H11 1.107434
C5 H10 1.101221

JOB |

RASSCF

Wave function specification

Number of closed shell electrons 34
Number of electrons in active shells 10
Max number of holes in RAS1 space 0
Max nr of electrons in RAS3 space 0
Number of inactive orbitals 17
Number of active orbitals 10
Number of secondary orbitals 165
Spin quantum number 0.0
State symmetry 1
Total molecular charge 0.00

Orbital specifications

Symmetry species 1
a
Frozen orbitals 0
Inactive orbitals 17
Active orbitals 10
RAS1 orbitals 0
RAS2 orbitals 10
RAS3 orbitals 0
Secondary orbitals 165
Deleted orbitals 0
Number of basis functions 192

CI expansion specifications

Number of determinants 31878
Number of root(s) required 1
CI roots used / Weights
1
1.00
Highest root included in the CI 1
Root passed to geometry opt. 1

Energies

Root Total energy (au) ∆E (eV) ∆E (cm-1)
1 -267.730862 0.00 0

Wave functions / Weights of the most important CSFs

Conf 1111111111 1

Natural Occupation numbers

Active orbitals

Symmetry 1 1
18a 1.974391
19a 1.976059
20a 1.916196
21a 1.980297
22a 1.861257
23a 0.147010
24a 0.077418
25a 0.026163
26a 0.022548
27a 0.018659

Electrostatic moments

Charge

0.000

Dipole moment [Debye]

1

Quadrupole moment [Debye**Ang]

1

Population analysis

Mulliken atomic charges

CASPT2

Wave function specification

Number of closed shell electrons 22
Number of electrons in active shells 10
Max number of holes in RAS1 space 0
Max nr of electrons in RAS3 space 0
Number of inactive orbitals 11
Number of active orbitals 10
Number of secondary orbitals 165
Spin quantum number 0.0
State symmetry 1
Total molecular charge 0.00

Orbital specifications

Symmetry species 1
a
Frozen orbitals 6
Inactive orbitals 11
Active orbitals 10
Secondary orbitals 165
Deleted orbitals 0
Number of basis functions 192

Single-State CASPT2

Root Total energy (au) ∆E (eV) ∆E (cm-1) Ref. Weight
1 -268.4804880083 0.00 0 0.80098

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