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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B3PW91/cc-pV(D+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 B3PW91/cc-pV(D+d)Z
 hartrees
Energy at 0K-437.419017
Energy at 298.15K 
HF Energy-437.419017
Nuclear repulsion energy44.731591
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 B3PW91/cc-pV(D+d)Z
Rotational Constants (cm-1) from geometry optimized at B3PW91/cc-pV(D+d)Z
See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pV(D+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.585
C2 0.000 0.000 -1.023
H3 0.000 0.931 -1.612
H4 0.000 -0.931 -1.612

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60842.38592.3859
C21.60841.10141.1014
H32.38591.10141.8622
H42.38591.10141.8622

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.288 S1 C2 H4 122.288
H3 C2 H4 115.424
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pV(D+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.076      
2 C -0.114      
3 H 0.095      
4 H 0.095      


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 -1.667 1.667
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.319 0.000 0.000
y 0.000 -19.968 0.000
z 0.000 0.000 -16.949
Traceless
 xyz
x -0.861 0.000 0.000
y 0.000 -1.834 0.000
z 0.000 0.000 2.695
Polar
3z2-r25.389
x2-y20.648
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 30.397
(<r2>)1/2 5.513