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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: PBEPBE/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-492.559089
Energy at 298.15K-492.562742
HF Energy-492.559089
Nuclear repulsion energy93.814993
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/6-31+G**
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' 3622 3581 36.03      
2 A' 3477 3438 30.70      
3 A' 3030 2995 33.88      
4 A' 1590 1572 188.43      
5 A' 1415 1399 168.00      
6 A' 1288 1274 90.39      
7 A' 1108 1095 16.89      
8 A' 865 855 12.44      
9 A' 423 418 2.00      
10 A" 915 905 39.42      
11 A" 606 599 2.09      
12 A" 357 353 202.53      

Unscaled Zero Point Vibrational Energy (zpe) 9348.1 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 9241.5 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 PBEPBE/6-31+G**
ABC
2.05040 0.19895 0.18135

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.644 0.000
S2 -0.784 -0.812 0.000
N3 1.341 0.823 0.000
H4 -0.553 1.598 0.000
H5 1.955 0.009 0.000
H6 1.755 1.752 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65321.35291.10272.05512.0762
S21.65322.68112.42042.85913.6088
N31.35292.68112.04641.01941.0174
H41.10272.42042.04642.96862.3139
H52.05512.85911.01942.96861.7544
H62.07623.60881.01742.31391.7544

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.393 C1 N3 H6 121.670
S2 C1 N3 125.933 S2 C1 H4 121.578
H5 N3 H6 118.937
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.150      
2 S -0.264      
3 N -0.390      
4 H 0.172      
5 H 0.323      
6 H 0.308      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.253 3.044 0.000 4.455
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.795 1.333 0.000
y 1.333 -23.033 0.000
z 0.000 0.000 -27.979
Traceless
 xyz
x 2.711 1.333 0.000
y 1.333 2.353 0.000
z 0.000 0.000 -5.064
Polar
3z2-r2-10.129
x2-y20.239
xy1.333
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.743 2.219 0.000
y 2.219 7.887 0.000
z 0.000 0.000 3.899


<r2> (average value of r2) Å2
<r2> 68.392
(<r2>)1/2 8.270