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/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-492.806820
Energy at 298.15K-492.810590
HF Energy-492.806820
Nuclear repulsion energy94.546120
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/6-31+G**
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' 3768 3588 60.24 77.15 0.60 0.75
2 A' 3622 3449 71.85 164.85 0.11 0.20
3 A' 3144 2994 21.76 132.27 0.36 0.53
4 A' 1662 1583 222.49 3.66 0.63 0.77
5 A' 1482 1411 199.74 2.27 0.13 0.23
6 A' 1335 1271 150.35 5.49 0.57 0.72
7 A' 1160 1104 27.34 10.69 0.14 0.25
8 A' 900 857 21.12 17.78 0.14 0.25
9 A' 443 422 1.62 4.39 0.52 0.69
10 A" 974 928 32.86 3.32 0.75 0.86
11 A" 626 596 7.01 0.31 0.75 0.86
12 A" 408 389 229.12 0.17 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9761.8 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 9296.1 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/6-31+G**
ABC
2.08532 0.20192 0.18410

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.639 0.000
S2 -0.777 -0.807 0.000
N3 1.330 0.820 0.000
H4 -0.556 1.580 0.000
H5 1.941 0.016 0.000
H6 1.737 1.741 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64181.34171.09242.03842.0571
S21.64182.66142.39722.83923.5795
N31.34172.66142.03271.00991.0074
H41.09242.39722.03272.94592.2985
H52.03842.83921.00992.94591.7372
H62.05713.57951.00742.29851.7372

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.508 C1 N3 H6 121.599
S2 C1 N3 125.966 S2 C1 H4 121.187
H5 N3 H6 118.893
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.070      
2 S -0.302      
3 N -0.470      
4 H 0.177      
5 H 0.342      
6 H 0.324      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.339 3.295 0.000 4.691
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.670 1.190 0.000
y 1.190 -22.600 0.000
z 0.000 0.000 -27.784
Traceless
 xyz
x 2.522 1.190 0.000
y 1.190 2.627 0.000
z 0.000 0.000 -5.149
Polar
3z2-r2-10.298
x2-y2-0.070
xy1.190
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.100 2.089 0.000
y 2.089 7.361 0.000
z 0.000 0.000 3.716


<r2> (average value of r2) Å2
<r2> 67.435
(<r2>)1/2 8.212