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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: CCSD=FULL/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCSD=FULL/cc-pVQZ
 hartrees
Energy at 0K-437.030442
Energy at 298.15K-437.031832
HF Energy-436.564111
Nuclear repulsion energy44.988347
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 CCSD=FULL/cc-pVQZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3128 3128 22.53      
2 A1 1523 1523 2.28      
3 A1 1109 1109 9.57      
4 B1 1038 1038 40.79      
5 B2 3217 3217 2.92      
6 B2 1016 1016 1.71      

Unscaled Zero Point Vibrational Energy (zpe) 5515.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5515.0 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 CCSD=FULL/cc-pVQZ
ABC
9.91887 0.59594 0.56217

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVQZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.582
C2 0.000 0.000 -1.022
H3 0.000 0.918 -1.594
H4 0.000 -0.918 -1.594

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60442.36232.3623
C21.60441.08191.0819
H32.36231.08191.8365
H42.36231.08191.8365

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 121.926 S1 C2 H4 121.926
H3 C2 H4 116.149
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability