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All results from a given calculation for SO2 (Sulfur dioxide)

using model chemistry: QCISD(TQ)/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at QCISD(TQ)/aug-cc-pVTZ
 hartrees
Energy at 0K-547.988099
Energy at 298.15K 
HF Energy-547.287748
Nuclear repulsion energy106.837061
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 QCISD(TQ)/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD(TQ)/aug-cc-pVTZ
ABC
1.90714 0.33846 0.28745

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.372
O2 0.000 1.248 -0.372
O3 0.000 -1.248 -0.372

Atom - Atom Distances (Å)
  S1 O2 O3
S11.45251.4525
O21.45252.4956
O31.45252.4956

picture of Sulfur dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 S1 O3 118.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability