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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: MP3=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP3=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-436.884648
Energy at 298.15K-436.886040
HF Energy-436.518708
Nuclear repulsion energy44.958179
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 MP3=FULL/6-31G(2df,p)
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 3177 3177 13.94      
2 A1 1527 1527 3.77      
3 A1 1132 1132 6.28      
4 B1 1043 1043 42.54      
5 B2 3270 3270 2.34      
6 B2 1019 1019 2.67      

Unscaled Zero Point Vibrational Energy (zpe) 5584.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5584.2 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 MP3=FULL/6-31G(2df,p)
ABC
9.91758 0.59518 0.56149

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.583
C2 0.000 0.000 -1.022
H3 0.000 0.918 -1.599
H4 0.000 -0.918 -1.599

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60462.36692.3669
C21.60461.08451.0845
H32.36691.08451.8366
H42.36691.08451.8366

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.138 S1 C2 H4 122.138
H3 C2 H4 115.724
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability