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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: CCSD=FULL/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-436.848922
Energy at 298.15K-436.850306
HF Energy-436.533254
Nuclear repulsion energy44.306908
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3110 3110 26.21      
2 A1 1501 1501 3.56      
3 A1 1088 1088 7.31      
4 B1 1023 1023 40.77      
5 B2 3203 3203 4.34      
6 B2 1007 1007 1.73      

Unscaled Zero Point Vibrational Energy (zpe) 5465.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5465.8 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/aug-cc-pVDZ
ABC
9.60592 0.57809 0.54528

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.591
C2 0.000 0.000 -1.038
H3 0.000 0.933 -1.617
H4 0.000 -0.933 -1.617

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.62942.39742.3974
C21.62941.09811.0981
H32.39741.09811.8662
H42.39741.09811.8662

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 121.818 S1 C2 H4 121.818
H3 C2 H4 116.365
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability