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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: TPSSh/aug-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 TPSSh/aug-cc-pVQZ
 hartrees
Energy at 0K-437.521104
Energy at 298.15K-437.522488
HF Energy-437.521104
Nuclear repulsion energy44.827183
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 TPSSh/aug-cc-pVQZ
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 3054 3054 35.85      
2 A1 1501 1501 4.67      
3 A1 1093 1093 14.03      
4 B1 1033 1033 40.25      
5 B2 3135 3135 6.00      
6 B2 1003 1003 2.10      

Unscaled Zero Point Vibrational Energy (zpe) 5409.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5409.2 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 TPSSh/aug-cc-pVQZ
ABC
9.84066 0.59191 0.55832

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVQZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.585
C2 0.000 0.000 -1.024
H3 0.000 0.922 -1.604
H4 0.000 -0.922 -1.604

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60892.37442.3744
C21.60891.08881.0888
H32.37441.08881.8438
H42.37441.08881.8438

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.142 S1 C2 H4 122.142
H3 C2 H4 115.716
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.245      
2 C -1.232      
3 H 0.494      
4 H 0.494      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.789 1.789
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.927 0.000 0.000
y 0.000 4.701 0.000
z 0.000 0.000 6.776


<r2> (average value of r2) Å2
<r2> 30.540
(<r2>)1/2 5.526