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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: PBEPBE/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-492.617304
Energy at 298.15K-492.620967
HF Energy-492.617304
Nuclear repulsion energy94.309319
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 PBEPBE/6-311+G(3df,2p)
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' 3606 3577 32.24      
2 A' 3469 3441 26.33      
3 A' 3002 2977 30.29      
4 A' 1578 1565 177.50      
5 A' 1412 1401 163.62      
6 A' 1283 1272 81.58      
7 A' 1104 1095 15.55      
8 A' 868 861 11.54      
9 A' 420 417 2.17      
10 A" 919 912 30.45      
11 A" 616 611 1.64      
12 A" 354 351 159.69      

Unscaled Zero Point Vibrational Energy (zpe) 9315.3 cm-1
Scaled (by 0.9918) Zero Point Vibrational Energy (zpe) 9238.9 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 PBEPBE/6-311+G(3df,2p)
ABC
2.06934 0.20119 0.18336

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.639 0.000
S2 -0.781 -0.806 0.000
N3 1.335 0.817 0.000
H4 -0.551 1.591 0.000
H5 1.946 0.005 0.000
H6 1.748 1.743 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64251.34681.09962.04662.0677
S21.64252.66642.40812.84433.5907
N31.34682.66642.03831.01631.0142
H41.09962.40812.03832.95782.3039
H52.04662.84431.01632.95781.7497
H62.06773.59071.01422.30391.7497

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.353 C1 N3 H6 121.630
S2 C1 N3 125.959 S2 C1 H4 121.578
H5 N3 H6 119.017
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.317      
2 S -0.290      
3 N -0.502      
4 H 0.140      
5 H 0.173      
6 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.122 2.899 0.000 4.260
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.807 1.348 0.000
y 1.348 -23.045 0.000
z 0.000 0.000 -27.790
Traceless
 xyz
x 2.610 1.348 0.000
y 1.348 2.253 0.000
z 0.000 0.000 -4.864
Polar
3z2-r2-9.728
x2-y20.238
xy1.348
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.452 1.970 0.000
y 1.970 8.256 0.000
z 0.000 0.000 4.876


<r2> (average value of r2) Å2
<r2> 67.790
(<r2>)1/2 8.233