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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-531.817676
Energy at 298.15K 
HF Energy-531.817676
Nuclear repulsion energy153.908196
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 PBEPBE/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 3634 3584 29.22      
2 A 3492 3444 30.15      
3 A 3110 3067 3.00      
4 A 3060 3018 13.28      
5 A 2984 2943 18.67      
6 A 1593 1571 170.39      
7 A 1463 1443 13.42      
8 A 1433 1413 11.86      
9 A 1371 1352 133.15      
10 A 1359 1341 34.39      
11 A 1294 1276 63.25      
12 A 1005 992 1.51      
13 A 983 970 5.88      
14 A 963 950 16.41      
15 A 731 721 5.90      
16 A 624 615 14.55      
17 A 487 480 9.99      
18 A 423 417 1.76      
19 A 363 358 2.73      
20 A 306 302 180.55      
21 A 47 46 1.51      

Unscaled Zero Point Vibrational Energy (zpe) 15362.1 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 15151.6 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 PBEPBE/6-31G**
ABC
0.31888 0.16360 0.11037

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.287 0.062 -0.012
S2 -1.372 -0.118 0.000
C3 1.243 -1.112 -0.001
N4 0.881 1.279 -0.000
H5 0.853 -1.914 -0.641
H6 2.260 -0.843 -0.334
H7 1.311 -1.516 1.023
H8 1.891 1.389 -0.005
H9 0.294 2.110 0.025

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66921.51441.35392.14952.19482.14692.08172.0477
S21.66922.79832.65082.93073.71943.19353.59462.7817
C31.51442.79832.41871.09781.10361.10272.58393.3588
N41.35392.65082.41873.25672.55343.00721.01661.0171
H52.14952.93071.09783.25671.79461.77163.52014.1163
H62.19483.71941.10362.55341.79461.78802.28653.5659
H72.14693.19351.10273.00721.77161.78803.13593.8951
H82.08173.59462.58391.01663.52012.28653.13591.7524
H92.04772.78173.35881.01714.11633.56593.89511.7524

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.718 C1 C3 H6 112.992
C1 C3 H7 109.224 C1 N4 H8 122.205
C1 N4 H9 118.771 S2 C1 C3 122.955
S2 C1 N4 122.178 C3 C1 N4 114.849
H5 C3 H6 109.222 H5 C3 H7 107.241
H6 C3 H7 108.271 H8 N4 H9 119.020
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.125      
2 S -0.236      
3 C -0.408      
4 N -0.516      
5 H 0.175      
6 H 0.118      
7 H 0.171      
8 H 0.277      
9 H 0.294      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.477 1.517 0.089 4.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.286 1.135 0.127
y 1.135 -27.214 0.022
z 0.127 0.022 -33.189
Traceless
 xyz
x -1.085 1.135 0.127
y 1.135 5.023 0.022
z 0.127 0.022 -3.939
Polar
3z2-r2-7.878
x2-y2-4.072
xy1.135
xz0.127
yz0.022


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.834 0.770 -0.020
y 0.770 6.763 -0.007
z -0.020 -0.007 3.921


<r2> (average value of r2) Å2
<r2> 109.377
(<r2>)1/2 10.458