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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/aug-cc-pV(T+d)Z
 hartrees
Energy at 0K-437.517017
Energy at 298.15K 
HF Energy-437.517017
Nuclear repulsion energy44.890095
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/aug-cc-pV(T+d)Z
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 32.75      
2 A1 1495 1495 3.52      
3 A1 1090 1090 13.79      
4 B1 1031 1031 41.16      
5 B2 3139 3139 4.50      
6 B2 1004 1004 2.42      

Unscaled Zero Point Vibrational Energy (zpe) 5410.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5410.3 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/aug-cc-pV(T+d)Z
ABC
9.86984 0.59357 0.55990

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pV(T+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.584
C2 0.000 0.000 -1.023
H3 0.000 0.921 -1.602
H4 0.000 -0.921 -1.602

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.60652.37142.3714
C21.60651.08751.0875
H32.37141.08751.8411
H42.37141.08751.8411

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.170 S1 C2 H4 122.170
H3 C2 H4 115.661
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.023      
2 C -0.690      
3 H 0.333      
4 H 0.333      


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 -1.737 1.737
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.922 0.000 0.000
y 0.000 -20.590 0.000
z 0.000 0.000 -17.392
Traceless
 xyz
x -0.931 0.000 0.000
y 0.000 -1.933 0.000
z 0.000 0.000 2.863
Polar
3z2-r25.727
x2-y20.668
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.953 0.000 0.000
y 0.000 4.710 0.000
z 0.000 0.000 6.832


<r2> (average value of r2) Å2
<r2> 30.609
(<r2>)1/2 5.533