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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: PBE1PBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-311G**
 hartrees
Energy at 0K-492.634637
Energy at 298.15K-492.638387
HF Energy-492.634637
Nuclear repulsion energy94.754103
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 PBE1PBE/6-311G**
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' 3737 3585 49.58 104.05 0.62 0.77
2 A' 3598 3452 62.38 184.32 0.16 0.27
3 A' 3113 2986 26.91 138.53 0.34 0.51
4 A' 1650 1583 218.53 3.80 0.62 0.76
5 A' 1480 1420 192.61 0.76 0.06 0.11
6 A' 1340 1285 100.04 2.39 0.59 0.74
7 A' 1150 1104 23.66 10.95 0.45 0.62
8 A' 899 862 18.35 14.82 0.23 0.37
9 A' 438 420 1.87 3.71 0.74 0.85
10 A" 967 928 34.14 0.70 0.75 0.86
11 A" 638 612 7.98 1.38 0.75 0.86
12 A" 381 365 209.03 0.76 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9694.2 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 9300.6 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 PBE1PBE/6-311G**
ABC
2.10547 0.20261 0.18482

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.637 0.000
S2 -0.772 -0.810 0.000
N3 1.322 0.826 0.000
H4 -0.563 1.574 0.000
H5 1.935 0.026 0.000
H6 1.722 1.749 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63961.33511.09292.02952.0496
S21.63962.65652.39272.83273.5727
N31.33512.65652.02751.00851.0062
H41.09292.39272.02752.93892.2912
H52.02952.83271.00852.93891.7369
H62.04963.57271.00622.29121.7369

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.333 C1 N3 H6 121.558
S2 C1 N3 126.207 S2 C1 H4 120.929
H5 N3 H6 119.109
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.108      
2 S -0.175      
3 N -0.367      
4 H 0.147      
5 H 0.262      
6 H 0.241      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.403 3.274 0.000 4.722
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.566 1.333 0.000
y 1.333 -22.718 0.000
z 0.000 0.000 -27.652
Traceless
 xyz
x 2.619 1.333 0.000
y 1.333 2.391 0.000
z 0.000 0.000 -5.010
Polar
3z2-r2-10.021
x2-y20.152
xy1.333
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.359 2.310 0.000
y 2.310 6.816 0.000
z 0.000 0.000 2.556


<r2> (average value of r2) Å2
<r2> 67.201
(<r2>)1/2 8.198