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(2df,p)

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(2df,p)
 hartrees
Energy at 0K-492.809913
Energy at 298.15K-492.813679
HF Energy-492.809913
Nuclear repulsion energy94.866081
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(2df,p)
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' 3769 3769 56.44 78.00 0.62 0.77
2 A' 3627 3627 72.37 127.98 0.13 0.24
3 A' 3128 3128 20.30 109.02 0.34 0.51
4 A' 1654 1654 204.97 3.93 0.75 0.86
5 A' 1485 1485 198.50 1.52 0.46 0.63
6 A' 1341 1341 102.24 3.96 0.53 0.70
7 A' 1152 1152 22.36 9.52 0.34 0.51
8 A' 901 901 18.18 15.70 0.19 0.31
9 A' 441 441 2.49 3.32 0.54 0.70
10 A" 987 987 19.61 0.89 0.75 0.86
11 A" 646 646 8.43 0.83 0.75 0.86
12 A" 389 389 184.73 0.41 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9760.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9760.2 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(2df,p)
ABC
2.09630 0.20343 0.18543

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.637 0.000
S2 -0.774 -0.804 0.000
N3 1.325 0.816 0.000
H4 -0.552 1.580 0.000
H5 1.931 0.012 0.000
H6 1.734 1.734 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63611.33661.09232.02952.0517
S21.63612.65132.39462.82493.5681
N31.33662.65132.02571.00731.0047
H41.09232.39462.02572.93632.2911
H52.02952.82491.00732.93631.7331
H62.05173.56811.00472.29111.7331

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.292 C1 N3 H6 121.764
S2 C1 N3 125.927 S2 C1 H4 121.435
H5 N3 H6 118.944
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.087      
2 S -0.388      
3 N -0.469      
4 H 0.164      
5 H 0.307      
6 H 0.300      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.376 3.287 0.000 4.712
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.999 1.183 0.000
y 1.183 -22.059 0.000
z 0.000 0.000 -26.915
Traceless
 xyz
x 2.488 1.183 0.000
y 1.183 2.398 0.000
z 0.000 0.000 -4.885
Polar
3z2-r2-9.771
x2-y20.060
xy1.183
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.464 1.932 0.000
y 1.932 6.664 0.000
z 0.000 0.000 3.158


<r2> (average value of r2) Å2
<r2> 66.631
(<r2>)1/2 8.163