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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-437.484398
Energy at 298.15K 
HF Energy-437.484398
Nuclear repulsion energy44.714197
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 B97D3/6-311+G(3df,2p)
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 2993 2954 43.76 144.32 0.11 0.19
2 A1 1463 1444 4.91 6.19 0.74 0.85
3 A1 1069 1055 12.56 33.79 0.12 0.22
4 B1 1000 987 40.31 0.03 0.75 0.86
5 B2 3070 3031 9.61 130.59 0.75 0.86
6 B2 986 974 2.97 0.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5290.5 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 5221.8 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 B97D3/6-311+G(3df,2p)
ABC
9.77681 0.58914 0.55565

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.586
C2 0.000 0.000 -1.026
H3 0.000 0.925 -1.610
H4 0.000 -0.925 -1.610

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.61202.38242.3824
C21.61201.09361.0936
H32.38241.09361.8498
H42.38241.09361.8498

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.248 S1 C2 H4 122.248
H3 C2 H4 115.503
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.170      
2 C -0.128      
3 H 0.149      
4 H 0.149      


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 -1.712 1.712
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.748 0.000 0.000
y 0.000 -20.475 0.000
z 0.000 0.000 -17.340
Traceless
 xyz
x -0.840 0.000 0.000
y 0.000 -1.931 0.000
z 0.000 0.000 2.772
Polar
3z2-r25.543
x2-y20.727
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.722 0.000 0.000
y 0.000 4.529 0.000
z 0.000 0.000 6.691


<r2> (average value of r2) Å2
<r2> 30.687
(<r2>)1/2 5.540