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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-492.818056
Energy at 298.15K-492.821912
HF Energy-492.818056
Nuclear repulsion energy92.816103
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/SDD
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' 3722 3578 34.10      
2 A' 3573 3434 49.82      
3 A' 3157 3035 29.80      
4 A' 1668 1604 154.64      
5 A' 1467 1410 127.64      
6 A' 1328 1277 154.43      
7 A' 1158 1113 16.90      
8 A' 841 808 9.85      
9 A' 425 409 2.65      
10 A" 961 924 53.70      
11 A" 671 645 178.13      
12 A" 537 516 156.99      

Unscaled Zero Point Vibrational Energy (zpe) 9753.7 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 9376.2 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/SDD
ABC
2.02389 0.19378 0.17684

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.660 0.000
S2 -0.788 -0.830 0.000
N3 1.349 0.846 0.000
H4 -0.565 1.594 0.000
H5 1.964 0.040 0.000
H6 1.759 1.772 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.68541.36181.09192.05992.0811
S21.68542.71592.43472.88643.6412
N31.36182.71592.05501.01421.0128
H41.09192.43472.05502.96872.3306
H52.05992.88641.01422.96871.7446
H62.08113.64121.01282.33061.7446

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.490 C1 N3 H6 121.725
S2 C1 N3 125.727 S2 C1 H4 120.977
H5 N3 H6 118.785
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.428      
2 S -0.004      
3 N -0.461      
4 H 0.243      
5 H 0.332      
6 H 0.319      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.426 3.234 0.000 4.711
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.202 1.039 0.000
y 1.039 -22.363 0.000
z 0.000 0.000 -27.538
Traceless
 xyz
x 2.748 1.039 0.000
y 1.039 2.507 0.000
z 0.000 0.000 -5.255
Polar
3z2-r2-10.511
x2-y20.161
xy1.039
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.628 2.369 0.000
y 2.369 6.279 0.000
z 0.000 0.000 1.894


<r2> (average value of r2) Å2
<r2> 69.286
(<r2>)1/2 8.324