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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G**
 hartrees
Energy at 0K-531.916617
Energy at 298.15K 
HF Energy-531.916617
Nuclear repulsion energy155.333378
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 PBE1PBE/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 3741 3589 42.64      
2 A 3607 3460 58.20      
3 A 3187 3057 2.29      
4 A 3119 2993 13.08      
5 A 3051 2927 15.41      
6 A 1647 1580 197.40      
7 A 1491 1430 23.67      
8 A 1473 1413 24.94      
9 A 1417 1360 155.07      
10 A 1394 1337 81.08      
11 A 1340 1286 57.40      
12 A 1037 994 2.93      
13 A 1015 974 7.89      
14 A 998 957 24.84      
15 A 754 723 9.11      
16 A 633 607 14.42      
17 A 506 486 10.86      
18 A 434 416 0.93      
19 A 378 363 2.21      
20 A 351 337 185.41      
21 A 56 54 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 15813.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 15171.5 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 PBE1PBE/6-311G**
ABC
0.32565 0.16634 0.11241

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.062 -0.014
S2 -1.361 -0.114 0.001
C3 1.228 -1.106 -0.001
N4 0.878 1.263 -0.001
H5 0.754 -1.975 -0.452
H6 2.162 -0.884 -0.526
H7 1.470 -1.354 1.038
H8 1.880 1.360 -0.005
H9 0.306 2.091 0.031

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65381.50271.33992.13612.16572.12682.05782.0290
S21.65382.77292.62872.85373.64543.26063.56062.7640
C31.50272.77292.39441.08761.09481.09502.55093.3272
N41.33992.62872.39443.27102.55632.87711.00641.0071
H52.13612.85371.08763.27101.78281.76563.54804.1185
H62.16573.64541.09482.55631.78281.77382.32123.5508
H72.12683.26061.09502.87711.76561.77382.93683.7732
H82.05783.56062.55091.00643.54802.32122.93681.7357
H92.02902.76403.32721.00714.11853.55083.77321.7357

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.071 C1 C3 H6 112.018
C1 C3 H7 108.904 C1 N4 H8 121.929
C1 N4 H9 118.974 S2 C1 C3 122.849
S2 C1 N4 122.475 C3 C1 N4 114.649
H5 C3 H6 109.550 H5 C3 H7 107.990
H6 C3 H7 108.203 H8 N4 H9 119.089
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.073      
2 S -0.195      
3 C -0.319      
4 N -0.387      
5 H 0.177      
6 H 0.127      
7 H 0.166      
8 H 0.236      
9 H 0.268      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.635 1.473 0.100 4.864
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.670 1.214 0.112
y 1.214 -28.059 0.055
z 0.112 0.055 -33.927
Traceless
 xyz
x -0.677 1.214 0.112
y 1.214 4.740 0.055
z 0.112 0.055 -4.063
Polar
3z2-r2-8.126
x2-y2-3.611
xy1.214
xz0.112
yz0.055


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.236 0.691 -0.027
y 0.691 6.831 0.009
z -0.027 0.009 4.054


<r2> (average value of r2) Å2
<r2> 108.138
(<r2>)1/2 10.399