return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: wB97X-D/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 wB97X-D/6-31G
 hartrees
Energy at 0K-492.747669
Energy at 298.15K-492.751628
HF Energy-492.747669
Nuclear repulsion energy93.313028
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 wB97X-D/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3775 3775 45.92 79.33 0.65 0.79
2 A' 3635 3635 72.41 138.17 0.15 0.27
3 A' 3192 3192 16.44 115.16 0.34 0.51
4 A' 1717 1717 180.93 4.82 0.75 0.86
5 A' 1513 1513 183.90 2.81 0.19 0.32
6 A' 1378 1378 129.00 4.19 0.47 0.64
7 A' 1193 1193 25.15 11.48 0.51 0.68
8 A' 867 867 21.21 14.62 0.27 0.42
9 A' 441 441 2.39 5.99 0.65 0.79
10 A" 995 995 30.47 1.26 0.75 0.86
11 A" 754 754 280.28 0.44 0.75 0.86
12 A" 575 575 98.73 0.75 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10017.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10017.5 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 wB97X-D/6-31G
ABC
2.05046 0.19580 0.17873

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.662 0.000
S2 -0.774 -0.837 0.000
N3 1.327 0.857 0.000
H4 -0.584 1.581 0.000
H5 1.948 0.061 0.000
H6 1.730 1.780 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.68711.34131.08872.03842.0596
S21.68712.69892.42562.86633.6219
N31.34132.69892.04331.00921.0073
H41.08872.42562.04332.95262.3217
H52.03842.86631.00922.95261.7328
H62.05963.62191.00732.32171.7328

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.608 C1 N3 H6 121.906
S2 C1 N3 125.663 S2 C1 H4 120.279
H5 N3 H6 118.486
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.183      
2 S -0.083      
3 N -0.678      
4 H 0.207      
5 H 0.375      
6 H 0.362      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.617 3.721 0.000 5.189
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.164 0.971 0.000
y 0.971 -22.431 0.000
z 0.000 0.000 -27.414
Traceless
 xyz
x 2.759 0.971 0.000
y 0.971 2.357 0.000
z 0.000 0.000 -5.116
Polar
3z2-r2-10.232
x2-y20.268
xy0.971
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.738 2.317 0.000
y 2.317 6.449 0.000
z 0.000 0.000 2.013


<r2> (average value of r2) Å2
<r2> 68.684
(<r2>)1/2 8.288