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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: wB97X-D/CEP-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 wB97X-D/CEP-31G*
 hartrees
Energy at 0K-34.374437
Energy at 298.15K 
HF Energy-34.374437
Nuclear repulsion energy62.939622
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 wB97X-D/CEP-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 3762 3762 43.24      
2 A 3623 3623 61.02      
3 A 3189 3189 10.02      
4 A 3163 3163 26.46      
5 A 3085 3085 33.61      
6 A 1655 1655 195.81      
7 A 1510 1510 10.19      
8 A 1485 1485 11.63      
9 A 1431 1431 32.06      
10 A 1393 1393 251.15      
11 A 1331 1331 69.82      
12 A 1048 1048 1.28      
13 A 1011 1011 13.04      
14 A 978 978 26.38      
15 A 744 744 9.72      
16 A 633 633 21.35      
17 A 506 506 11.17      
18 A 432 432 1.44      
19 A 363 363 1.72      
20 A 303 303 235.89      
21 A 116 116 1.97      

Unscaled Zero Point Vibrational Energy (zpe) 15880.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15880.5 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 wB97X-D/CEP-31G*
ABC
0.31410 0.16287 0.10946

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.288 0.066 -0.007
S2 -1.375 -0.115 0.000
C3 1.244 -1.127 -0.000
N4 0.888 1.287 -0.000
H5 0.930 -1.844 -0.770
H6 2.294 -0.837 -0.174
H7 1.168 -1.630 0.975
H8 1.897 1.393 -0.005
H9 0.305 2.119 0.015

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.67371.52861.36022.15472.20592.14862.08502.0524
S21.67372.80782.66302.98263.74373.11673.60342.7958
C31.52862.80782.43981.09781.10301.10032.60253.3783
N41.36022.66302.43983.22452.55293.08861.01441.0156
H52.15472.98261.09783.22451.79701.77403.46344.0874
H62.20593.74371.10302.55291.79701.79362.27073.5672
H72.14863.11671.10033.08861.77401.79363.26003.9648
H82.08503.60342.60251.01443.46342.27073.26001.7498
H92.05242.79583.37831.01564.08743.56723.96481.7498

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.156 C1 C3 H6 112.914
C1 C3 H7 108.534 C1 N4 H8 122.134
C1 N4 H9 118.796 S2 C1 C3 122.456
S2 C1 N4 122.406 C3 C1 N4 115.132
H5 C3 H6 109.482 H5 C3 H7 107.625
H6 C3 H7 108.990 H8 N4 H9 119.070
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.109      
2 S -0.459      
3 C -0.250      
4 N -0.368      
5 H 0.187      
6 H 0.121      
7 H 0.175      
8 H 0.337      
9 H 0.366      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.702 1.483 0.040 4.931
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.208 1.199 0.040
y 1.199 -26.420 0.034
z 0.040 0.034 -32.702
Traceless
 xyz
x -0.646 1.199 0.040
y 1.199 5.035 0.034
z 0.040 0.034 -4.389
Polar
3z2-r2-8.777
x2-y2-3.787
xy1.199
xz0.040
yz0.034


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.825 0.903 0.006
y 0.903 6.343 -0.036
z 0.006 -0.036 3.704


<r2> (average value of r2) Å2
<r2> 79.819
(<r2>)1/2 8.934