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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-532.157649
Energy at 298.15K 
HF Energy-532.157649
Nuclear repulsion energy155.195547
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 B1B95/cc-pVDZ
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 3737 3592 45.21      
2 A 3590 3451 50.29      
3 A 3218 3093 1.12      
4 A 3136 3014 9.48      
5 A 3061 2943 15.38      
6 A 1618 1555 217.46      
7 A 1461 1405 36.99      
8 A 1455 1399 17.08      
9 A 1417 1362 95.91      
10 A 1377 1323 88.05      
11 A 1330 1278 23.52      
12 A 1020 981 7.13      
13 A 1008 969 12.58      
14 A 989 950 3.33      
15 A 753 724 6.55      
16 A 630 606 8.28      
17 A 510 490 4.98      
18 A 418 402 1.31      
19 A 371 357 2.86      
20 A 288 277 160.78      
21 A 26 25 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 15706.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 15097.0 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 B1B95/cc-pVDZ
ABC
0.32566 0.16600 0.11228

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.282 0.059 -0.007
S2 -1.362 -0.118 0.000
C3 1.234 -1.102 -0.001
N4 0.871 1.265 -0.001
H5 0.694 -2.032 -0.186
H6 2.018 -0.975 -0.762
H7 1.728 -1.171 0.980
H8 1.875 1.371 0.000
H9 0.289 2.091 0.018

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65341.50211.34272.13902.15742.14012.06392.0317
S21.65342.77682.62722.81533.56953.40863.56332.7578
C31.50212.77682.39521.09151.09991.10022.55453.3299
N41.34272.62722.39523.30742.62932.76271.00941.0102
H52.13902.81531.09153.30741.78951.78093.60684.1477
H62.15743.56951.09992.62931.78951.77682.47063.6052
H72.14013.40861.10022.76271.78091.77682.72783.6924
H82.06393.56332.55451.00943.60682.47062.72781.7420
H92.03172.75783.32991.01024.14773.60523.69241.7420

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.113 C1 C3 H6 111.075
C1 C3 H7 109.687 C1 N4 H8 122.035
C1 N4 H9 118.748 S2 C1 C3 123.212
S2 C1 N4 122.199 C3 C1 N4 114.583
H5 C3 H6 109.484 H5 C3 H7 108.697
H6 C3 H7 107.723 H8 N4 H9 119.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.116      
2 S -0.264      
3 C 0.014      
4 N -0.030      
5 H 0.067      
6 H 0.048      
7 H 0.066      
8 H 0.100      
9 H 0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.341 1.520 0.070 4.600
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.710 1.189 0.094
y 1.189 -27.492 0.032
z 0.094 0.032 -32.973
Traceless
 xyz
x -0.477 1.189 0.094
y 1.189 4.349 0.032
z 0.094 0.032 -3.872
Polar
3z2-r2-7.744
x2-y2-3.218
xy1.189
xz0.094
yz0.032


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.625 0.617 -0.015
y 0.617 6.515 0.008
z -0.015 0.008 3.875


<r2> (average value of r2) Å2
<r2> 107.762
(<r2>)1/2 10.381