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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: M06-2X/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 M06-2X/cc-pV(T+d)Z
 hartrees
Energy at 0K-437.456002
Energy at 298.15K-437.457396
HF Energy-437.456002
Nuclear repulsion energy45.113955
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 M06-2X/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 3095 3095 23.12      
2 A1 1504 1504 3.76      
3 A1 1140 1140 13.02      
4 B1 1053 1053 43.88      
5 B2 3180 3180 3.70      
6 B2 1005 1005 2.09      

Unscaled Zero Point Vibrational Energy (zpe) 5488.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5488.8 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 M06-2X/cc-pV(T+d)Z
ABC
9.85419 0.60054 0.56605

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pV(T+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.580
C2 0.000 0.000 -1.016
H3 0.000 0.921 -1.594
H4 0.000 -0.921 -1.594

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.59672.36142.3614
C21.59671.08741.0874
H32.36141.08741.8425
H42.36141.08741.8425

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.087 S1 C2 H4 122.087
H3 C2 H4 115.826
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.066      
2 C -0.221      
3 H 0.144      
4 H 0.144      


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 -1.664 1.664
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.705 0.000 0.000
y 0.000 -20.287 0.000
z 0.000 0.000 -17.224
Traceless
 xyz
x -0.949 0.000 0.000
y 0.000 -1.823 0.000
z 0.000 0.000 2.772
Polar
3z2-r25.543
x2-y20.583
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.769 0.000 0.000
y 0.000 3.378 0.000
z 0.000 0.000 6.354


<r2> (average value of r2) Å2
<r2> 30.278
(<r2>)1/2 5.503