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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3PW91/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 B3PW91/cc-pVTZ
 hartrees
Energy at 0K-492.835550
Energy at 298.15K-492.839272
HF Energy-492.835550
Nuclear repulsion energy94.826132
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 B3PW91/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' 3712 3570 44.70      
2 A' 3574 3437 48.32      
3 A' 3090 2972 26.26      
4 A' 1633 1570 191.71      
5 A' 1465 1409 171.96      
6 A' 1322 1271 101.03      
7 A' 1141 1097 19.68      
8 A' 892 858 13.79      
9 A' 432 415 2.37      
10 A" 963 926 25.37      
11 A" 636 612 5.13      
12 A" 362 349 171.85      

Unscaled Zero Point Vibrational Energy (zpe) 9611.4 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 9242.3 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 B3PW91/cc-pVTZ
ABC
2.10117 0.20308 0.18518

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.637 0.000
S2 -0.773 -0.806 0.000
N3 1.324 0.820 0.000
H4 -0.555 1.577 0.000
H5 1.932 0.018 0.000
H6 1.729 1.740 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63751.33631.09112.02922.0503
S21.63752.65372.39282.82803.5696
N31.33632.65372.02541.00721.0050
H41.09112.39282.02542.93562.2895
H52.02922.82801.00722.93561.7345
H62.05033.56961.00502.28951.7345

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.303 C1 N3 H6 121.620
S2 C1 N3 126.041 S2 C1 H4 121.240
H5 N3 H6 119.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.015      
2 S -0.294      
3 N -0.136      
4 H 0.125      
5 H 0.165      
6 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.243 3.101 0.000 4.486
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.251 1.250 0.000
y 1.250 -22.417 0.000
z 0.000 0.000 -27.170
Traceless
 xyz
x 2.543 1.250 0.000
y 1.250 2.293 0.000
z 0.000 0.000 -4.836
Polar
3z2-r2-9.672
x2-y20.166
xy1.250
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.912 2.064 0.000
y 2.064 7.136 0.000
z 0.000 0.000 3.455


<r2> (average value of r2) Å2
<r2> 66.875
(<r2>)1/2 8.178