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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B97D3/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G
 hartrees
Energy at 0K-492.746937
Energy at 298.15K-492.750787
HF Energy-492.746937
Nuclear repulsion energy92.596807
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 B97D3/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3640 3640 21.58 116.34 0.66 0.79
2 A' 3494 3494 26.20 251.59 0.17 0.29
3 A' 3097 3097 32.15 141.64 0.34 0.50
4 A' 1662 1662 136.61 6.29 0.75 0.86
5 A' 1451 1451 146.15 3.79 0.22 0.36
6 A' 1326 1326 110.24 4.14 0.63 0.77
7 A' 1148 1148 16.07 15.01 0.53 0.70
8 A' 823 823 12.65 13.42 0.27 0.43
9 A' 424 424 2.82 4.88 0.69 0.82
10 A" 937 937 42.78 0.76 0.75 0.86
11 A" 684 684 166.05 1.26 0.75 0.86
12 A" 534 534 154.19 1.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9609.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9609.7 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 B97D3/6-31G
ABC
2.01311 0.19289 0.17602

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.668 0.000
S2 -0.783 -0.841 0.000
N3 1.341 0.858 0.000
H4 -0.575 1.600 0.000
H5 1.959 0.054 0.000
H6 1.751 1.785 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.69981.35431.09462.05332.0767
S21.69982.71952.44932.88403.6487
N31.35432.71952.05431.01461.0137
H41.09462.44932.05432.96852.3328
H52.05332.88401.01462.96851.7442
H62.07673.64871.01372.33281.7442

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.482 C1 N3 H6 121.897
S2 C1 N3 125.474 S2 C1 H4 120.910
H5 N3 H6 118.621
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.178      
2 S -0.069      
3 N -0.616      
4 H 0.179      
5 H 0.348      
6 H 0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.533 3.446 0.000 4.935
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.992 1.114 0.000
y 1.114 -22.488 0.000
z 0.000 0.000 -27.187
Traceless
 xyz
x 2.846 1.114 0.000
y 1.114 2.102 0.000
z 0.000 0.000 -4.947
Polar
3z2-r2-9.895
x2-y20.496
xy1.114
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.047 2.352 0.000
y 2.352 6.605 0.000
z 0.000 0.000 2.056


<r2> (average value of r2) Å2
<r2> 69.432
(<r2>)1/2 8.333