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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-530.660126
Energy at 298.15K 
HF Energy-530.660126
Nuclear repulsion energy155.782327
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 HF/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3965 3586 49.51 56.67 0.72 0.84
2 A 3835 3468 81.08 100.62 0.16 0.28
3 A 3327 3009 5.55 41.39 0.68 0.81
4 A 3246 2935 25.16 77.55 0.75 0.86
5 A 3190 2885 23.70 146.60 0.05 0.10
6 A 1833 1658 187.35 2.88 0.74 0.85
7 A 1626 1471 11.07 9.20 0.75 0.85
8 A 1609 1455 16.71 11.78 0.68 0.81
9 A 1546 1398 25.09 4.76 0.70 0.83
10 A 1494 1351 381.59 1.69 0.15 0.27
11 A 1452 1313 75.25 1.78 0.75 0.85
12 A 1139 1030 2.39 1.83 0.63 0.77
13 A 1119 1012 14.33 2.92 0.57 0.73
14 A 1060 959 82.55 1.72 0.27 0.42
15 A 771 698 29.29 13.24 0.12 0.22
16 A 690 624 29.55 0.81 0.74 0.85
17 A 554 501 0.48 4.97 0.75 0.86
18 A 469 425 5.16 2.24 0.74 0.85
19 A 433 391 245.00 0.20 0.68 0.81
20 A 403 364 3.40 1.36 0.74 0.85
21 A 56 51 0.31 1.06 0.72 0.84

Unscaled Zero Point Vibrational Energy (zpe) 16909.1 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 15292.6 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 HF/6-311G*
ABC
0.32830 0.16641 0.11273

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.068 -0.014
S2 -1.361 -0.119 0.001
C3 1.236 -1.100 -0.001
N4 0.869 1.259 -0.001
H5 0.757 -1.982 -0.393
H6 2.134 -0.889 -0.573
H7 1.526 -1.296 1.027
H8 1.855 1.361 -0.002
H9 0.311 2.079 0.029

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65521.50781.32742.13782.15702.11882.03512.0111
S21.65522.77672.62182.84853.62453.28273.54052.7615
C31.50782.77672.38781.07711.08511.08552.53733.3109
N41.32742.62182.38783.26642.55762.83160.99150.9920
H52.13782.84851.07713.26641.76641.75413.53954.1066
H62.15703.62451.08512.55761.76641.75902.33743.5345
H72.11883.28271.08552.83161.75411.75902.86783.7230
H82.03513.54052.53730.99153.53952.33742.86781.7037
H92.01112.76153.31090.99204.10663.53453.72301.7037

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.486 C1 C3 H6 111.547
C1 C3 H7 108.487 C1 N4 H8 122.047
C1 N4 H9 119.542 S2 C1 C3 122.706
S2 C1 N4 122.672 C3 C1 N4 114.597
H5 C3 H6 109.557 H5 C3 H7 108.413
H6 C3 H7 108.266 H8 N4 H9 118.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.176      
2 S -0.277      
3 C -0.651      
4 N -0.811      
5 H 0.278      
6 H 0.220      
7 H 0.253      
8 H 0.391      
9 H 0.422      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.211 1.480 0.087 5.418
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.439 1.100 0.099
y 1.100 -28.440 0.100
z 0.099 0.100 -34.637
Traceless
 xyz
x -0.901 1.100 0.099
y 1.100 5.098 0.100
z 0.099 0.100 -4.197
Polar
3z2-r2-8.394
x2-y2-3.999
xy1.100
xz0.099
yz0.100


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.581 0.703 -0.032
y 0.703 6.061 0.005
z -0.032 0.005 3.827


<r2> (average value of r2) Å2
<r2> 108.192
(<r2>)1/2 10.402