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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-492.594969
Energy at 298.15K-492.598620
HF Energy-492.594969
Nuclear repulsion energy93.960665
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 PBEPBE/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' 3607 3569 20.19      
2 A' 3474 3437 21.75      
3 A' 3016 2985 41.12      
4 A' 1622 1605 171.38      
5 A' 1432 1417 176.90      
6 A' 1302 1288 81.24      
7 A' 1121 1109 18.16      
8 A' 864 855 14.43      
9 A' 425 420 2.31      
10 A" 916 906 40.68      
11 A" 622 615 4.82      
12 A" 341 337 221.08      

Unscaled Zero Point Vibrational Energy (zpe) 9370.2 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 9272.8 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 PBEPBE/6-311G*
ABC
2.06878 0.19929 0.18178

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.643 0.000
S2 -0.779 -0.815 0.000
N3 1.334 0.830 0.000
H4 -0.559 1.591 0.000
H5 1.952 0.022 0.000
H6 1.744 1.759 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65331.34661.10122.04802.0708
S21.65332.67802.41662.85683.6049
N31.34662.67802.04021.01721.0156
H41.10122.41662.04022.96102.3096
H52.04802.85681.01722.96101.7489
H62.07083.60491.01562.30961.7489

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.434 C1 N3 H6 121.851
S2 C1 N3 126.126 S2 C1 H4 121.345
H5 N3 H6 118.715
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.167      
2 S -0.155      
3 N -0.627      
4 H 0.222      
5 H 0.372      
6 H 0.354      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.425 3.167 0.000 4.665
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.459 1.491 0.000
y 1.491 -22.848 0.000
z 0.000 0.000 -27.871
Traceless
 xyz
x 2.901 1.491 0.000
y 1.491 2.317 0.000
z 0.000 0.000 -5.217
Polar
3z2-r2-10.435
x2-y20.389
xy1.491
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.717 2.413 0.000
y 2.413 7.045 0.000
z 0.000 0.000 2.521


<r2> (average value of r2) Å2
<r2> 68.132
(<r2>)1/2 8.254