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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B97D3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/cc-pVTZ
 hartrees
Energy at 0K-492.864701
Energy at 298.15K-492.868332
HF Energy-492.864701
Nuclear repulsion energy94.350500
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 B97D3/cc-pVTZ
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' 3632 3581 27.61 135.54 0.60 0.75
2 A' 3491 3443 23.65 270.72 0.15 0.26
3 A' 3024 2981 38.88 156.97 0.32 0.48
4 A' 1601 1578 153.43 6.00 0.74 0.85
5 A' 1427 1407 148.08 0.62 0.47 0.64
6 A' 1287 1269 107.14 3.65 0.68 0.81
7 A' 1120 1104 14.46 11.33 0.43 0.60
8 A' 867 854 10.97 12.72 0.18 0.30
9 A' 426 421 2.39 3.62 0.65 0.79
10 A" 929 916 25.77 0.81 0.75 0.86
11 A" 620 612 2.50 1.47 0.75 0.86
12 A" 312 307 160.10 1.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9367.6 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 9236.4 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 B97D3/cc-pVTZ
ABC
2.07656 0.20106 0.18331

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.641 0.000
S2 -0.780 -0.808 0.000
N3 1.334 0.820 0.000
H4 -0.549 1.588 0.000
H5 1.941 0.012 0.000
H6 1.744 1.741 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64461.34601.09482.04032.0621
S21.64462.66742.40662.84133.5866
N31.34602.66742.03341.01041.0085
H41.09482.40662.03342.94662.2976
H52.04032.84131.01042.94661.7405
H62.06213.58661.00852.29761.7405

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.274 C1 N3 H6 121.623
S2 C1 N3 125.943 S2 C1 H4 121.628
H5 N3 H6 119.103
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.031      
2 S -0.273      
3 N -0.115      
4 H 0.116      
5 H 0.156      
6 H 0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.197 2.984 0.000 4.373
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.276 1.270 0.000
y 1.270 -22.601 0.000
z 0.000 0.000 -27.098
Traceless
 xyz
x 2.574 1.270 0.000
y 1.270 2.086 0.000
z 0.000 0.000 -4.660
Polar
3z2-r2-9.319
x2-y20.325
xy1.270
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.205 2.134 0.000
y 2.134 7.337 0.000
z 0.000 0.000 3.471


<r2> (average value of r2) Å2
<r2> 67.428
(<r2>)1/2 8.211