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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B3LYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-31G**
 hartrees
Energy at 0K-532.179315
Energy at 298.15K 
HF Energy-532.179315
Nuclear repulsion energy154.469601
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/6-31G**
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 3717 3572 36.03      
2 A 3579 3439 46.70      
3 A 3173 3049 3.22      
4 A 3110 2988 15.30      
5 A 3045 2926 18.54      
6 A 1649 1584 173.05      
7 A 1509 1449 11.46      
8 A 1486 1428 10.99      
9 A 1415 1360 35.97      
10 A 1401 1346 183.03      
11 A 1330 1278 58.45      
12 A 1045 1004 1.85      
13 A 1022 982 9.19      
14 A 987 948 24.93      
15 A 739 710 8.11      
16 A 636 611 17.75      
17 A 504 484 5.57      
18 A 436 419 1.68      
19 A 375 361 3.04      
20 A 340 326 192.76      
21 A 60 58 0.80      

Unscaled Zero Point Vibrational Energy (zpe) 15779.2 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 15160.7 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/6-31G**
ABC
0.32175 0.16437 0.11104

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.285 0.063 -0.013
S2 -1.369 -0.118 0.001
C3 1.242 -1.108 -0.001
N4 0.877 1.274 -0.000
H5 0.815 -1.944 -0.553
H6 2.220 -0.854 -0.426
H7 1.394 -1.437 1.033
H8 1.880 1.380 -0.007
H9 0.299 2.101 0.028

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66401.51301.34732.14502.18072.13952.06872.0385
S21.66402.79282.64242.89973.68833.23173.57832.7771
C31.51302.79282.40961.08941.09591.09562.56883.3452
N41.34732.64242.40963.26512.55152.94671.00901.0096
H52.14502.89971.08943.26511.78291.76393.53314.1190
H62.18073.68831.09592.55151.78291.77512.29823.5534
H72.13953.23171.09562.94671.76391.77513.04213.8378
H82.06873.57832.56881.00903.53312.29823.04211.7378
H92.03852.77713.34521.00964.11903.55343.83781.7378

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.952 C1 C3 H6 112.424
C1 C3 H7 109.156 C1 N4 H8 122.127
C1 N4 H9 119.042 S2 C1 C3 122.985
S2 C1 N4 122.326 C3 C1 N4 114.666
H5 C3 H6 109.340 H5 C3 H7 107.655
H6 C3 H7 108.183 H8 N4 H9 118.827
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.167      
2 S -0.260      
3 C -0.360      
4 N -0.536      
5 H 0.160      
6 H 0.105      
7 H 0.153      
8 H 0.276      
9 H 0.295      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.559 1.501 0.091 4.801
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.405 1.084 0.135
y 1.084 -27.435 0.033
z 0.135 0.033 -33.224
Traceless
 xyz
x -1.076 1.084 0.135
y 1.084 4.880 0.033
z 0.135 0.033 -3.804
Polar
3z2-r2-7.608
x2-y2-3.970
xy1.084
xz0.135
yz0.033


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.607 0.772 -0.023
y 0.772 6.466 -0.008
z -0.023 -0.008 3.871


<r2> (average value of r2) Å2
<r2> 108.871
(<r2>)1/2 10.434