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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: TPSSh/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 TPSSh/6-31G**
 hartrees
Energy at 0K-492.858166
Energy at 298.15K-492.861855
HF Energy-492.858166
Nuclear repulsion energy94.271949
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 TPSSh/6-31G**
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' 3702 3549 39.12      
2 A' 3559 3412 43.93      
3 A' 3112 2983 30.53      
4 A' 1654 1586 178.83      
5 A' 1473 1412 166.73      
6 A' 1330 1275 107.42      
7 A' 1142 1095 19.09      
8 A' 883 847 13.54      
9 A' 428 410 2.58      
10 A" 965 925 28.70      
11 A" 636 609 8.21      
12 A" 349 335 218.36      

Unscaled Zero Point Vibrational Energy (zpe) 9616.3 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 9219.1 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 TPSSh/6-31G**
ABC
2.07342 0.20074 0.18302

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.643 0.000
S2 -0.779 -0.810 0.000
N3 1.333 0.822 0.000
H4 -0.549 1.588 0.000
H5 1.942 0.014 0.000
H6 1.745 1.744 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64851.34461.09302.04092.0635
S21.64852.66872.40912.84283.5907
N31.34462.66872.03141.01161.0099
H41.09302.40912.03142.94612.2993
H52.04092.84281.01162.94611.7405
H62.06353.59071.00992.29931.7405

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.360 C1 N3 H6 121.773
S2 C1 N3 125.857 S2 C1 H4 121.661
H5 N3 H6 118.866
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.023      
2 S -0.209      
3 N -0.537      
4 H 0.157      
5 H 0.312      
6 H 0.299      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.447 3.259 0.000 4.744
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.195 2.165 0.000
y 2.165 6.542 0.000
z 0.000 0.000 2.427


<r2> (average value of r2) Å2
<r2> 67.351
(<r2>)1/2 8.207