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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-492.604313
Energy at 298.15K-492.608021
HF Energy-492.604313
Nuclear repulsion energy94.620086
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 HSEh1PBE/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' 3735 3552 47.56 99.03 0.63 0.78
2 A' 3601 3425 58.59 168.64 0.15 0.26
3 A' 3138 2984 27.04 127.30 0.33 0.50
4 A' 1675 1593 210.35 4.80 0.73 0.84
5 A' 1497 1423 185.66 2.10 0.19 0.32
6 A' 1352 1286 88.71 4.04 0.66 0.80
7 A' 1161 1104 21.91 12.94 0.43 0.61
8 A' 903 859 15.91 12.92 0.25 0.40
9 A' 439 417 2.46 3.81 0.66 0.80
10 A" 974 926 27.61 0.96 0.75 0.86
11 A" 643 611 10.27 1.23 0.75 0.86
12 A" 351 334 238.93 0.47 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9733.5 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 9256.5 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 HSEh1PBE/6-31G*
ABC
2.09039 0.20230 0.18445

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.639 0.000
S2 -0.775 -0.808 0.000
N3 1.325 0.821 0.000
H4 -0.552 1.584 0.000
H5 1.936 0.016 0.000
H6 1.737 1.742 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64181.33771.09412.03382.0574
S21.64182.65802.40232.83303.5795
N31.33772.65802.02641.01081.0087
H41.09412.40232.02642.94102.2947
H52.03382.83301.01082.94101.7378
H62.05743.57951.00872.29471.7378

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.347 C1 N3 H6 121.904
S2 C1 N3 125.972 S2 C1 H4 121.529
H5 N3 H6 118.748
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.069      
2 S -0.207      
3 N -0.677      
4 H 0.202      
5 H 0.381      
6 H 0.369      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.428 3.280 0.000 4.744
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.958 1.237 0.000
y 1.237 -22.175 0.000
z 0.000 0.000 -27.142
Traceless
 xyz
x 2.701 1.237 0.000
y 1.237 2.375 0.000
z 0.000 0.000 -5.076
Polar
3z2-r2-10.152
x2-y20.217
xy1.237
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.065 2.132 0.000
y 2.132 6.454 0.000
z 0.000 0.000 2.398


<r2> (average value of r2) Å2
<r2> 66.974
(<r2>)1/2 8.184