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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B3LYP/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/daug-cc-pVTZ
 hartrees
Energy at 0K-437.515119
Energy at 298.15K 
HF Energy-437.515119
Nuclear repulsion energy44.797293
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 B3LYP/daug-cc-pVTZ
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 3064 3064 31.91 150.09 0.11 0.19
2 A1 1495 1495 3.47 4.63 0.73 0.85
3 A1 1086 1086 13.57 38.08 0.11 0.20
4 B1 1030 1030 41.13 0.10 0.75 0.86
5 B2 3143 3143 4.35 120.13 0.75 0.86
6 B2 1005 1005 2.32 0.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5411.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5411.7 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 B3LYP/daug-cc-pVTZ
ABC
9.85990 0.59078 0.55738

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/daug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.585
C2 0.000 0.000 -1.026
H3 0.000 0.921 -1.603
H4 0.000 -0.921 -1.603

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.61082.37442.3744
C21.61081.08721.0872
H32.37441.08721.8420
H42.37441.08721.8420

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.100 S1 C2 H4 122.100
H3 C2 H4 115.801
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.228      
2 C -0.873      
3 H 0.550      
4 H 0.550      


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 -1.764 1.764
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.922 0.000 0.000
y 0.000 -20.581 0.000
z 0.000 0.000 -17.416
Traceless
 xyz
x -0.923 0.000 0.000
y 0.000 -1.912 0.000
z 0.000 0.000 2.836
Polar
3z2-r25.671
x2-y20.660
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.012 0.000 0.000
y 0.000 4.772 0.000
z 0.000 0.000 6.858


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