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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B3LYPultrafine/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/Def2TZVPP
 hartrees
Energy at 0K-437.510874
Energy at 298.15K 
HF Energy-437.510874
Nuclear repulsion energy44.903620
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 B3LYPultrafine/Def2TZVPP
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 3062 3062 32.86 157.24 0.11 0.21
2 A1 1497 1497 4.36 5.47 0.59 0.75
3 A1 1093 1093 13.38 28.79 0.23 0.37
4 B1 1032 1032 41.01 0.08 0.75 0.86
5 B2 3142 3142 7.90 114.14 0.75 0.86
6 B2 1006 1006 2.84 1.35 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5415.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5415.7 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 B3LYPultrafine/Def2TZVPP
ABC
9.87569 0.59398 0.56028

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.584
C2 0.000 0.000 -1.022
H3 0.000 0.920 -1.602
H4 0.000 -0.920 -1.602

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60562.37182.3718
C21.60561.08801.0880
H32.37181.08801.8405
H42.37181.08801.8405

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.237 S1 C2 H4 122.237
H3 C2 H4 115.526
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.135      
2 C -0.132      
3 H 0.134      
4 H 0.134      


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 -1.698 1.698
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.714 0.000 0.000
y 0.000 -20.380 0.000
z 0.000 0.000 -17.322
Traceless
 xyz
x -0.863 0.000 0.000
y 0.000 -1.862 0.000
z 0.000 0.000 2.725
Polar
3z2-r25.449
x2-y20.666
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.018 0.000 0.000
y 0.000 3.521 0.000
z 0.000 0.000 6.488


<r2> (average value of r2) Å2
<r2> 30.499
(<r2>)1/2 5.523