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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: HSEh1PBE/aug-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 HSEh1PBE/aug-cc-pV(T+d)Z
 hartrees
Energy at 0K-437.324688
Energy at 298.15K 
HF Energy-437.324688
Nuclear repulsion energy45.018663
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 HSEh1PBE/aug-cc-pV(T+d)Z
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 3077 3077 31.01      
2 A1 1490 1490 3.09      
3 A1 1115 1115 14.58      
4 B1 1034 1034 42.06      
5 B2 3160 3160 3.51      
6 B2 1002 1002 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 5438.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5438.7 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 HSEh1PBE/aug-cc-pV(T+d)Z
ABC
9.83054 0.59786 0.56358

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pV(T+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.582
C2 0.000 0.000 -1.019
H3 0.000 0.922 -1.598
H4 0.000 -0.922 -1.598

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60032.36642.3664
C21.60031.08901.0890
H32.36641.08901.8447
H42.36641.08901.8447

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.113 S1 C2 H4 122.113
H3 C2 H4 115.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.030      
2 C -0.652      
3 H 0.341      
4 H 0.341      


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 -1.756 1.756
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.811 0.000 0.000
y 0.000 -20.403 0.000
z 0.000 0.000 -17.194
Traceless
 xyz
x -1.013 0.000 0.000
y 0.000 -1.901 0.000
z 0.000 0.000 2.914
Polar
3z2-r25.827
x2-y20.592
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.893 0.000 0.000
y 0.000 4.634 0.000
z 0.000 0.000 6.733


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