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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: wB97X-D/aug-cc-pV(T+d)Z

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-pV(T+d)Z
 hartrees
Energy at 0K-437.477302
Energy at 298.15K 
HF Energy-437.477302
Nuclear repulsion energy45.071471
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-pV(T+d)Z
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 3090 3090 28.24      
2 A1 1504 1504 2.59      
3 A1 1117 1117 15.24      
4 B1 1049 1049 42.91      
5 B2 3175 3175 2.87      
6 B2 1011 1011 2.12      

Unscaled Zero Point Vibrational Energy (zpe) 5472.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5472.8 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 wB97X-D/aug-cc-pV(T+d)Z
ABC
9.84781 0.59927 0.56489

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pV(T+d)Z

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 -1.018
H3 0.000 0.922 -1.595
H4 0.000 -0.922 -1.595

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.59872.36272.3627
C21.59871.08721.0872
H32.36271.08721.8431
H42.36271.08721.8431

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.046 S1 C2 H4 122.046
H3 C2 H4 115.907
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.023      
2 C -0.691      
3 H 0.357      
4 H 0.357      


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 -1.808 1.808
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.762 0.000 0.000
y 0.000 -20.335 0.000
z 0.000 0.000 -17.041
Traceless
 xyz
x -1.074 0.000 0.000
y 0.000 -1.934 0.000
z 0.000 0.000 3.008
Polar
3z2-r26.015
x2-y20.573
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.930 0.000 0.000
y 0.000 4.654 0.000
z 0.000 0.000 6.700


<r2> (average value of r2) Å2
<r2> 30.295
(<r2>)1/2 5.504