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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-437.513807
Energy at 298.15K-437.515191
HF Energy-437.513807
Nuclear repulsion energy44.798011
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/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 3061 2959 32.71      
2 A1 1494 1445 4.25      
3 A1 1088 1052 13.58      
4 B1 1029 994 40.18      
5 B2 3142 3038 8.03      
6 B2 1005 972 2.40      

Unscaled Zero Point Vibrational Energy (zpe) 5410.1 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 5229.9 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/cc-pVTZ
ABC
9.86349 0.59080 0.55741

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/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 -1.025
H3 0.000 0.921 -1.604
H4 0.000 -0.921 -1.604

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.61062.37512.3751
C21.61061.08761.0876
H32.37511.08761.8416
H42.37511.08761.8416

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.148 S1 C2 H4 122.148
H3 C2 H4 115.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.079      
2 C -0.202      
3 H 0.141      
4 H 0.141      


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 -1.732 1.732
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.687 0.000 0.000
y 0.000 -20.361 0.000
z 0.000 0.000 -17.316
Traceless
 xyz
x -0.848 0.000 0.000
y 0.000 -1.859 0.000
z 0.000 0.000 2.707
Polar
3z2-r25.414
x2-y20.674
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.760 0.000 0.000
y 0.000 3.355 0.000
z 0.000 0.000 6.404


<r2> (average value of r2) Å2
<r2> 30.573
(<r2>)1/2 5.529