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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: MP4=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP4=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-437.114943
Energy at 298.15K 
HF Energy-436.551764
Nuclear repulsion energy44.675260
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 MP4=FULL/6-311+G(3df,2p)
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 3082 3082        
2 A1 1499 1499        
3 A1 1072 1072        
4 B1 1003 1003        
5 B2 3171 3171        
6 B2 1003 1003        

Unscaled Zero Point Vibrational Energy (zpe) 5415.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5415.0 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 MP4=FULL/6-311+G(3df,2p)
ABC
9.81212 0.58742 0.55424

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.587
C2 0.000 0.000 -1.029
H3 0.000 0.923 -1.605
H4 0.000 -0.923 -1.605

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.61612.37852.3785
C21.61611.08811.0881
H32.37851.08811.8465
H42.37851.08811.8465

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 121.954 S1 C2 H4 121.954
H3 C2 H4 116.091
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability