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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-532.068639
Energy at 298.15K 
HF Energy-532.068639
Nuclear repulsion energy154.808609
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
(Å4/u)
Dep P Dep U
1 A 3719 3558 38.04      
2 A 3590 3435 50.49      
3 A 3189 3051 2.84      
4 A 3130 2994 14.58      
5 A 3060 2927 17.77      
6 A 1670 1597 179.16      
7 A 1520 1454 14.58      
8 A 1497 1432 13.46      
9 A 1428 1366 104.04      
10 A 1419 1358 120.61      
11 A 1346 1287 62.73      
12 A 1050 1005 2.12      
13 A 1026 982 7.57      
14 A 1000 957 23.95      
15 A 751 718 8.02      
16 A 640 612 18.11      
17 A 505 483 7.16      
18 A 437 418 1.55      
19 A 376 359 2.89      
20 A 331 317 213.02      
21 A 60 58 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 15870.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 15183.5 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 B3PW91/6-31G*
ABC
0.32267 0.16543 0.11164

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 -0.013
S2 -1.365 -0.116 0.001
C3 1.236 -1.108 -0.000
N4 0.876 1.270 -0.001
H5 0.811 -1.937 -0.568
H6 2.221 -0.855 -0.411
H7 1.371 -1.448 1.033
H8 1.880 1.378 -0.003
H9 0.302 2.101 0.029

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65851.50871.34472.14152.18022.13592.06822.0383
S21.65852.78282.63552.89373.68413.21353.57282.7741
C31.50872.78282.40461.09071.09691.09652.56763.3417
N41.34472.63552.40463.25752.54802.95021.00981.0105
H52.14152.89371.09073.25751.78381.76463.52844.1134
H62.18023.68411.09692.54801.78381.77702.29523.5516
H72.13593.21351.09652.95021.76461.77703.05273.8405
H82.06823.57282.56761.00983.52842.29523.05271.7367
H92.03832.77413.34171.01054.11343.55163.84051.7367

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.899 C1 C3 H6 112.636
C1 C3 H7 109.113 C1 N4 H8 122.264
C1 N4 H9 119.190 S2 C1 C3 122.886
S2 C1 N4 122.356 C3 C1 N4 114.736
H5 C3 H6 109.257 H5 C3 H7 107.569
H6 C3 H7 108.225 H8 N4 H9 118.537
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 0.168      
2 S -0.247      
3 C -0.568      
4 N -0.708      
5 H 0.226      
6 H 0.170      
7 H 0.217      
8 H 0.362      
9 H 0.380      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.600 1.523 0.102 4.847
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.142 1.137 0.144
y 1.137 -27.162 0.052
z 0.144 0.052 -33.208
Traceless
 xyz
x -0.957 1.137 0.144
y 1.137 5.013 0.052
z 0.144 0.052 -4.056
Polar
3z2-r2-8.112
x2-y2-3.980
xy1.137
xz0.144
yz0.052


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.529 0.772 -0.022
y 0.772 6.378 -0.010
z -0.022 -0.010 3.837


<r2> (average value of r2) Å2
<r2> 108.320
(<r2>)1/2 10.408