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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-27.462504
Energy at 298.15K-27.466352
HF Energy-27.462504
Nuclear repulsion energy35.425111
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 B3LYP/CEP-121G
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' 3681 3587 18.65      
2 A' 3525 3435 30.51      
3 A' 3099 3020 30.88      
4 A' 1668 1625 148.58      
5 A' 1445 1408 154.97      
6 A' 1307 1274 158.48      
7 A' 1139 1110 19.18      
8 A' 827 806 12.97      
9 A' 413 402 2.19      
10 A" 940 916 47.61      
11 A" 663 646 150.55      
12 A" 533 519 155.80      

Unscaled Zero Point Vibrational Energy (zpe) 9619.4 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 9374.1 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 B3LYP/CEP-121G
ABC
1.99520 0.19056 0.17395

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.672 0.000
S2 -0.789 -0.844 0.000
N3 1.353 0.861 0.000
H4 -0.572 1.604 0.000
H5 1.967 0.055 0.000
H6 1.761 1.788 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.70881.36571.09382.06132.0847
S21.70882.73732.45742.89873.6644
N31.36572.73732.06341.01351.0128
H41.09382.45742.06342.97452.3404
H52.06132.89871.01352.97451.7453
H62.08473.66441.01282.34041.7453

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.342 C1 N3 H6 121.731
S2 C1 N3 125.462 S2 C1 H4 120.947
H5 N3 H6 118.927
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.267      
2 S -0.118      
3 N -0.423      
4 H 0.170      
5 H 0.325      
6 H 0.313      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.481 3.468 0.000 4.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.761 1.184 0.000
y 1.184 -21.949 0.000
z 0.000 0.000 -27.165
Traceless
 xyz
x 2.796 1.184 0.000
y 1.184 2.514 0.000
z 0.000 0.000 -5.310
Polar
3z2-r2-10.620
x2-y20.188
xy1.184
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.504 2.423 0.000
y 2.423 7.205 0.000
z 0.000 0.000 2.609


<r2> (average value of r2) Å2
<r2> 50.491
(<r2>)1/2 7.106