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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: PBE1PBE/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-492.652862
Energy at 298.15K-492.656595
HF Energy-492.652862
Nuclear repulsion energy95.095218
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/Def2TZVPP
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' 3736 3736 49.26 94.23 0.59 0.75
2 A' 3597 3597 53.34 188.02 0.13 0.24
3 A' 3103 3103 24.58 142.14 0.30 0.46
4 A' 1638 1638 209.23 3.68 0.73 0.84
5 A' 1473 1473 179.85 0.58 0.71 0.83
6 A' 1328 1328 96.86 2.87 0.62 0.77
7 A' 1146 1146 21.34 9.77 0.33 0.50
8 A' 904 904 14.22 13.95 0.18 0.31
9 A' 435 435 2.18 3.38 0.58 0.73
10 A" 970 970 25.65 1.29 0.75 0.86
11 A" 641 641 4.96 0.94 0.75 0.86
12 A" 368 368 174.50 0.65 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9669.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9669.8 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 PBE1PBE/Def2TZVPP
ABC
2.10670 0.20446 0.18637

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.634 0.000
S2 -0.773 -0.801 0.000
N3 1.323 0.814 0.000
H4 -0.552 1.576 0.000
H5 1.927 0.009 0.000
H6 1.729 1.732 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63001.33471.09172.02612.0483
S21.63002.64512.38732.81863.5602
N31.33472.64512.02371.00661.0043
H41.09172.38732.02372.93292.2866
H52.02612.81861.00662.93291.7344
H62.04833.56021.00432.28661.7344

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.190 C1 N3 H6 121.616
S2 C1 N3 126.018 S2 C1 H4 121.334
H5 N3 H6 119.194
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.045      
2 S -0.292      
3 N -0.240      
4 H 0.097      
5 H 0.198      
6 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.197 3.035 0.000 4.408
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.387 1.257 0.000
y 1.257 -22.446 0.000
z 0.000 0.000 -27.310
Traceless
 xyz
x 2.491 1.257 0.000
y 1.257 2.403 0.000
z 0.000 0.000 -4.894
Polar
3z2-r2-9.788
x2-y20.058
xy1.257
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.075 1.984 0.000
y 1.984 7.265 0.000
z 0.000 0.000 3.810


<r2> (average value of r2) Å2
<r2> 66.621
(<r2>)1/2 8.162