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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B97D3/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/6-31G
 hartrees
Energy at 0K-437.404305
Energy at 298.15K 
HF Energy-437.404305
Nuclear repulsion energy43.462380
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 B97D3/6-31G
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 3053 3053 26.52 156.36 0.12 0.21
2 A1 1505 1505 5.95 12.34 0.41 0.58
3 A1 998 998 10.66 22.58 0.35 0.52
4 B1 1009 1009 70.71 0.17 0.75 0.86
5 B2 3155 3155 20.14 115.59 0.75 0.86
6 B2 1019 1019 9.43 11.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5369.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5369.7 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 B97D3/6-31G
ABC
9.67895 0.55213 0.52233

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.605
C2 0.000 0.000 -1.065
H3 0.000 0.930 -1.643
H4 0.000 -0.930 -1.643

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.67032.43272.4327
C21.67031.09451.0945
H32.43271.09451.8591
H42.43271.09451.8591

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 121.864 S1 C2 H4 121.864
H3 C2 H4 116.272
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.078      
2 C -0.467      
3 H 0.195      
4 H 0.195      


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 -2.082 2.082
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.460 0.000 0.000
y 0.000 -20.144 0.000
z 0.000 0.000 -17.376
Traceless
 xyz
x -0.700 0.000 0.000
y 0.000 -1.726 0.000
z 0.000 0.000 2.426
Polar
3z2-r24.852
x2-y20.684
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.727 0.000 0.000
y 0.000 2.526 0.000
z 0.000 0.000 6.005


<r2> (average value of r2) Å2
<r2> 31.655
(<r2>)1/2 5.626