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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: wB97X-D/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/cc-pV(T+d)Z
 hartrees
Energy at 0K-437.476266
Energy at 298.15K-437.477657
HF Energy-437.476266
Nuclear repulsion energy45.055434
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/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 3091 3091 28.13      
2 A1 1499 1499 2.88      
3 A1 1116 1116 15.59      
4 B1 1047 1047 41.97      
5 B2 3180 3180 5.25      
6 B2 1008 1008 2.21      

Unscaled Zero Point Vibrational Energy (zpe) 5470.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5470.5 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/cc-pV(T+d)Z
ABC
9.83605 0.59887 0.56450

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/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
S11.59942.36312.3631
C21.59941.08741.0874
H32.36311.08741.8442
H42.36311.08741.8442

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.010 S1 C2 H4 122.010
H3 C2 H4 115.979
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.086      
2 C -0.179      
3 H 0.132      
4 H 0.132      


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
Primitive
 xyz
x -19.553 0.000 0.000
y 0.000 -20.155 0.000
z 0.000 0.000 -17.041
Traceless
 xyz
x -0.955 0.000 0.000
y 0.000 -1.858 0.000
z 0.000 0.000 2.813
Polar
3z2-r25.627
x2-y20.602
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.753 0.000 0.000
y 0.000 3.330 0.000
z 0.000 0.000 6.357


<r2> (average value of r2) Å2
<r2> 30.225
(<r2>)1/2 5.498