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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVQZ
 hartrees
Energy at 0K-437.482366
Energy at 298.15K-437.483756
HF Energy-437.482366
Nuclear repulsion energy45.036077
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 wB97X-D/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 3091 3091 27.55      
2 A1 1501 1501 2.30      
3 A1 1115 1115 15.38      
4 B1 1047 1047 43.31      
5 B2 3180 3180 2.69      
6 B2 1009 1009 2.12      

Unscaled Zero Point Vibrational Energy (zpe) 5471.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5471.7 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 wB97X-D/aug-cc-pVQZ
ABC
9.83483 0.59826 0.56395

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVQZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.581
C2 0.000 0.000 -1.019
H3 0.000 0.922 -1.595
H4 0.000 -0.922 -1.595

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60042.36332.3633
C21.60041.08701.0870
H32.36331.08701.8443
H42.36331.08701.8443

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 121.968 S1 C2 H4 121.968
H3 C2 H4 116.064
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.311      
2 C -0.781      
3 H 0.235      
4 H 0.235      


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 -1.827 1.827
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.748 0.000 0.000
y 0.000 -20.307 0.000
z 0.000 0.000 -17.072
Traceless
 xyz
x -1.059 0.000 0.000
y 0.000 -1.897 0.000
z 0.000 0.000 2.956
Polar
3z2-r25.911
x2-y20.559
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.940 0.000 0.000
y 0.000 4.656 0.000
z 0.000 0.000 6.712


<r2> (average value of r2) Å2
<r2> 30.318
(<r2>)1/2 5.506