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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-492.557823
Energy at 298.15K-492.561763
HF Energy-492.557823
Nuclear repulsion energy93.318180
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' 3748 3585 41.20 93.12 0.65 0.79
2 A' 3606 3450 59.80 174.99 0.16 0.28
3 A' 3187 3048 18.44 123.36 0.34 0.50
4 A' 1706 1632 175.29 5.31 0.75 0.86
5 A' 1504 1439 181.91 2.93 0.17 0.29
6 A' 1377 1317 101.91 3.89 0.58 0.74
7 A' 1182 1131 21.21 13.38 0.52 0.68
8 A' 859 822 17.36 13.96 0.27 0.42
9 A' 436 417 2.64 5.26 0.68 0.81
10 A" 985 942 36.98 1.04 0.75 0.86
11 A" 742 710 247.09 0.70 0.75 0.86
12 A" 569 544 114.19 0.81 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9950.5 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9518.7 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
2.05287 0.19579 0.17874

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 0.662 0.000
S2 -0.773 -0.838 0.000
N3 1.326 0.859 0.000
H4 -0.585 1.581 0.000
H5 1.947 0.063 0.000
H6 1.727 1.783 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.68741.34031.08942.03672.0593
S21.68742.69882.42642.86483.6224
N31.34032.69882.04261.00941.0078
H41.08942.42642.04262.95182.3210
H52.03672.86481.00942.95181.7343
H62.05933.62241.00782.32101.7343

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.508 C1 N3 H6 121.924
S2 C1 N3 125.708 S2 C1 H4 120.268
H5 N3 H6 118.568
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 -0.204      
2 S -0.062      
3 N -0.674      
4 H 0.206      
5 H 0.373      
6 H 0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.578 3.622 0.000 5.091
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.169 1.049 0.000
y 1.049 -22.519 0.000
z 0.000 0.000 -27.462
Traceless
 xyz
x 2.821 1.049 0.000
y 1.049 2.297 0.000
z 0.000 0.000 -5.118
Polar
3z2-r2-10.236
x2-y20.350
xy1.049
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.816 2.307 0.000
y 2.307 6.485 0.000
z 0.000 0.000 2.035


<r2> (average value of r2) Å2
<r2> 68.709
(<r2>)1/2 8.289