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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-532.079363
Energy at 298.15K 
HF Energy-532.079363
Nuclear repulsion energy154.884454
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 B3PW91/6-31G**
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 3744 3588 41.00      
2 A 3602 3452 51.48      
3 A 3190 3057 2.57      
4 A 3128 2998 13.64      
5 A 3055 2928 16.61      
6 A 1649 1581 191.11      
7 A 1504 1441 16.48      
8 A 1481 1419 15.89      
9 A 1417 1358 140.86      
10 A 1404 1345 70.84      
11 A 1337 1281 60.08      
12 A 1040 996 2.09      
13 A 1017 975 7.27      
14 A 993 952 22.17      
15 A 749 718 7.91      
16 A 638 611 18.68      
17 A 505 484 6.96      
18 A 435 417 1.53      
19 A 376 360 3.58      
20 A 351 336 198.02      
21 A 62 59 0.75      

Unscaled Zero Point Vibrational Energy (zpe) 15836.6 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 15177.8 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 B3PW91/6-31G**
ABC
0.32305 0.16553 0.11173

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.284 0.063 -0.014
S2 -1.364 -0.117 0.001
C3 1.235 -1.107 -0.001
N4 0.876 1.270 -0.000
H5 0.797 -1.947 -0.539
H6 2.209 -0.862 -0.440
H7 1.398 -1.424 1.035
H8 1.878 1.376 -0.006
H9 0.299 2.097 0.028

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65851.50801.34422.13982.17742.13392.06482.0341
S21.65852.78212.63482.88333.67653.22683.56962.7688
C31.50802.78212.40401.08941.09581.09562.56443.3380
N41.34422.63482.40403.26262.55232.93341.00791.0087
H52.13982.88331.08943.26261.78311.76383.53434.1136
H62.17743.67651.09582.55231.78311.77522.30303.5526
H72.13393.22681.09562.93341.76381.77523.02543.8237
H82.06483.56962.56441.00793.53432.30303.02541.7368
H92.03412.76883.33801.00874.11363.55263.82371.7368

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.891 C1 C3 H6 112.527
C1 C3 H7 109.066 C1 N4 H8 122.119
C1 N4 H9 118.965 S2 C1 C3 122.876
S2 C1 N4 122.333 C3 C1 N4 114.767
H5 C3 H6 109.366 H5 C3 H7 107.650
H6 C3 H7 108.207 H8 N4 H9 118.911
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.138      
2 S -0.244      
3 C -0.432      
4 N -0.568      
5 H 0.185      
6 H 0.131      
7 H 0.178      
8 H 0.296      
9 H 0.315      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.592 1.507 0.099 4.834
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.132 1.096 0.141
y 1.096 -27.180 0.036
z 0.141 0.036 -33.162
Traceless
 xyz
x -0.961 1.096 0.141
y 1.096 4.967 0.036
z 0.141 0.036 -4.006
Polar
3z2-r2-8.012
x2-y2-3.952
xy1.096
xz0.141
yz0.036


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.595 0.759 -0.023
y 0.759 6.432 -0.009
z -0.023 -0.009 3.886


<r2> (average value of r2) Å2
<r2> 108.224
(<r2>)1/2 10.403