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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B97D3/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-437.462440
Energy at 298.15K 
HF Energy-437.462440
Nuclear repulsion energy44.287372
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3000 3000 44.20 165.89 0.10 0.18
2 A1 1450 1450 5.75 4.57 0.75 0.86
3 A1 1059 1059 12.24 34.02 0.12 0.21
4 B1 1001 1001 40.26 0.04 0.75 0.86
5 B2 3092 3092 10.54 137.42 0.75 0.86
6 B2 983 983 2.81 0.24 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5292.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5292.6 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 B97D3/aug-cc-pVDZ
ABC
9.57706 0.57790 0.54501

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.592
C2 0.000 0.000 -1.037
H3 0.000 0.934 -1.621
H4 0.000 -0.934 -1.621

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.62872.40182.4018
C21.62871.10181.1018
H32.40181.10181.8690
H42.40181.10181.8690

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 121.992 S1 C2 H4 121.992
H3 C2 H4 116.015
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.091      
2 C 0.382      
3 H -0.236      
4 H -0.236      


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 -1.788 1.788
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.789 0.000 0.000
y 0.000 -20.548 0.000
z 0.000 0.000 -17.369
Traceless
 xyz
x -0.830 0.000 0.000
y 0.000 -1.969 0.000
z 0.000 0.000 2.799
Polar
3z2-r25.599
x2-y20.759
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.811 0.000 0.000
y 0.000 4.635 0.000
z 0.000 0.000 6.942


<r2> (average value of r2) Å2
<r2> 31.069
(<r2>)1/2 5.574