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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-532.168287
Energy at 298.15K 
HF Energy-532.168287
Nuclear repulsion energy154.393376
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 B3LYPultrafine/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 3693 3538 33.24      
2 A 3568 3418 45.36      
3 A 3171 3038 3.55      
4 A 3112 2981 15.87      
5 A 3050 2921 20.38      
6 A 1667 1597 164.75      
7 A 1523 1459 10.09      
8 A 1501 1438 9.46      
9 A 1430 1370 19.93      
10 A 1410 1350 207.44      
11 A 1337 1281 59.90      
12 A 1055 1011 1.84      
13 A 1030 986 9.40      
14 A 990 949 26.96      
15 A 739 708 8.43      
16 A 639 612 17.95      
17 A 504 483 5.76      
18 A 437 419 1.73      
19 A 374 358 2.82      
20 A 318 305 205.92      
21 A 46 44 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 15796.6 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 15133.1 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 B3LYPultrafine/6-31G*
ABC
0.32126 0.16431 0.11096

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.285 0.064 -0.013
S2 -1.370 -0.118 0.001
C3 1.242 -1.109 -0.000
N4 0.878 1.274 -0.001
H5 0.838 -1.925 -0.601
H6 2.238 -0.843 -0.375
H7 1.349 -1.477 1.027
H8 1.882 1.382 -0.005
H9 0.303 2.105 0.028

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66401.51391.34782.14662.18412.14142.07182.0423
S21.66402.79332.64312.91593.69903.20763.58142.7821
C31.51392.79332.41061.09081.09701.09642.57233.3490
N41.34782.64312.41063.25502.54432.97371.01081.0113
H52.14662.91591.09083.25501.78361.76423.51924.1142
H62.18413.69901.09702.54431.78361.77712.28403.5500
H72.14143.20761.09642.97371.76421.77713.08573.8631
H82.07183.58142.57231.01083.51922.28403.08571.7378
H92.04232.78213.34901.01134.11423.55003.86311.7378

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.936 C1 C3 H6 112.576
C1 C3 H7 109.197 C1 N4 H8 122.257
C1 N4 H9 119.239 S2 C1 C3 122.965
S2 C1 N4 122.359 C3 C1 N4 114.655
H5 C3 H6 109.224 H5 C3 H7 107.533
H6 C3 H7 108.233 H8 N4 H9 118.497
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.196      
2 S -0.263      
3 C -0.500      
4 N -0.677      
5 H 0.202      
6 H 0.146      
7 H 0.194      
8 H 0.342      
9 H 0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.566 1.516 0.092 4.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.429 1.125 0.134
y 1.125 -27.416 0.046
z 0.134 0.046 -33.263
Traceless
 xyz
x -1.090 1.125 0.134
y 1.125 4.930 0.046
z 0.134 0.046 -3.840
Polar
3z2-r2-7.681
x2-y2-4.013
xy1.125
xz0.134
yz0.046


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.538 0.788 -0.021
y 0.788 6.420 -0.009
z -0.021 -0.009 3.820


<r2> (average value of r2) Å2
<r2> 108.968
(<r2>)1/2 10.439