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All results from a given calculation for CO2 (Carbon dioxide)

using model chemistry: CID/cc-pCVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 1Σg
Energy calculated at CID/cc-pCVDZ
 hartrees
Energy at 0K-188.087216
Energy at 298.15K-188.087333
HF Energy-187.652736
Nuclear repulsion energy58.535442
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CID/cc-pCVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σg 1438 1438 0.00      
2 Σu 2506 2506 787.93      
3 Πu 704 704 41.12      
3 Πu 704 704 41.12      

Unscaled Zero Point Vibrational Energy (zpe) 2675.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2675.7 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CID/cc-pCVDZ
B
0.39355

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/cc-pCVDZ

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.000
O2 0.000 0.000 1.157
O3 0.000 0.000 -1.157

Atom - Atom Distances (Å)
  C1 O2 O3
C11.15721.1572
O21.15722.3143
O31.15722.3143

picture of Carbon dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 C1 O3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability