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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: wB97X-D/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 wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-437.433071
Energy at 298.15K-437.434460
HF Energy-437.433071
Nuclear repulsion energy44.926363
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/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 3100 3100 24.83      
2 A1 1500 1500 5.89      
3 A1 1119 1119 17.06      
4 B1 1052 1052 39.06      
5 B2 3194 3194 4.47      
6 B2 1004 1004 2.82      

Unscaled Zero Point Vibrational Energy (zpe) 5484.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5484.6 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/6-31G(2df,p)
ABC
9.80085 0.59531 0.56122

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/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 -1.021
H3 0.000 0.924 -1.601
H4 0.000 -0.924 -1.601

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60382.37092.3709
C21.60381.09061.0906
H32.37091.09061.8475
H42.37091.09061.8475

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.115 S1 C2 H4 122.115
H3 C2 H4 115.771
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.151      
2 C -0.209      
3 H 0.180      
4 H 0.180      


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 -1.907 1.907
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.404 0.000 0.000
y 0.000 -19.984 0.000
z 0.000 0.000 -16.750
Traceless
 xyz
x -1.037 0.000 0.000
y 0.000 -1.907 0.000
z 0.000 0.000 2.944
Polar
3z2-r25.889
x2-y20.580
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.562 0.000 0.000
y 0.000 3.327 0.000
z 0.000 0.000 5.916


<r2> (average value of r2) Å2
<r2> 30.208
(<r2>)1/2 5.496