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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: PBE1PBE/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-531.872809
Energy at 298.15K 
HF Energy-531.872809
Nuclear repulsion energy155.501852
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/6-31G(2df,p)
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 3761 3599 45.05      
2 A 3621 3465 57.80      
3 A 3206 3069 1.12      
4 A 3124 2989 7.12      
5 A 3053 2922 12.18      
6 A 1642 1572 187.57      
7 A 1482 1418 24.49      
8 A 1478 1415 24.00      
9 A 1427 1365 146.36      
10 A 1388 1328 69.48      
11 A 1339 1281 43.52      
12 A 1032 987 4.36      
13 A 1020 976 15.43      
14 A 998 955 6.69      
15 A 752 719 7.72      
16 A 634 607 8.43      
17 A 518 495 2.69      
18 A 426 408 1.40      
19 A 376 360 2.95      
20 A 338 324 163.76      
21 A 42 40 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 15827.4 cm-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 15146.8 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/6-31G(2df,p)
ABC
0.32688 0.16653 0.11265

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.061 -0.007
S2 -1.360 -0.120 0.000
C3 1.236 -1.099 -0.001
N4 0.867 1.264 -0.002
H5 0.702 -2.029 -0.182
H6 2.015 -0.969 -0.761
H7 1.731 -1.162 0.976
H8 1.867 1.367 0.000
H9 0.290 2.089 0.018

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64741.50421.34022.13922.15612.13842.05722.0283
S21.64742.77452.62172.81593.56253.40483.55282.7570
C31.50422.77452.39161.08781.09621.09642.54473.3247
N41.34022.62172.39163.30212.62392.75491.00551.0060
H52.13922.81591.08783.30211.78361.77503.59434.1428
H62.15613.56251.09622.62391.78361.77032.46143.5962
H72.13843.40481.09642.75491.77501.77032.71373.6824
H82.05723.55282.54471.00553.59432.46142.71371.7342
H92.02832.75703.32471.00604.14283.59623.68241.7342

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.201 C1 C3 H6 111.045
C1 C3 H7 109.628 C1 N4 H8 121.918
C1 N4 H9 118.961 S2 C1 C3 123.304
S2 C1 N4 122.361 C3 C1 N4 114.331
H5 C3 H6 109.504 H5 C3 H7 108.712
H6 C3 H7 107.685 H8 N4 H9 119.111
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.340      
2 S -0.423      
3 C -0.520      
4 N -0.511      
5 H 0.195      
6 H 0.158      
7 H 0.174      
8 H 0.286      
9 H 0.301      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.516 1.506 0.061 4.760
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.926 1.114 0.086
y 1.114 -27.504 0.048
z 0.086 0.048 -33.101
Traceless
 xyz
x -0.623 1.114 0.086
y 1.114 4.510 0.048
z 0.086 0.048 -3.886
Polar
3z2-r2-7.773
x2-y2-3.422
xy1.114
xz0.086
yz0.048


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.787 0.617 -0.008
y 0.617 6.896 -0.006
z -0.008 -0.006 4.569


<r2> (average value of r2) Å2
<r2> 107.540
(<r2>)1/2 10.370