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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-531.758164
Energy at 298.15K 
HF Energy-531.758164
Nuclear repulsion energy152.204768
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 3626 3576 21.63      
2 A 3483 3435 26.77      
3 A 3113 3070 3.86      
4 A 3061 3019 16.50      
5 A 2984 2943 21.00      
6 A 1641 1619 147.90      
7 A 1497 1477 9.11      
8 A 1468 1448 12.68      
9 A 1406 1386 20.35      
10 A 1397 1378 157.48      
11 A 1320 1301 84.79      
12 A 1044 1030 4.43      
13 A 1016 1002 4.51      
14 A 974 961 18.96      
15 A 705 695 10.86      
16 A 691 681 166.73      
17 A 529 521 113.85      
18 A 487 480 23.45      
19 A 425 419 2.21      
20 A 363 358 2.31      
21 A 44 44 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 15636.7 cm-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 15420.9 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
0.31527 0.15854 0.10763

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 0.311 0.061 -0.011
S2 -1.398 -0.108 0.000
C3 1.245 -1.128 -0.000
N4 0.908 1.281 0.001
H5 0.851 -1.917 -0.656
H6 2.270 -0.869 -0.322
H7 1.298 -1.549 1.019
H8 1.921 1.389 -0.009
H9 0.326 2.116 0.020

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.71671.51211.35842.14972.19162.15102.08692.0549
S21.71672.83262.69222.95963.75993.22163.64042.8139
C31.51212.83262.43201.09911.10511.10452.60573.3711
N41.35842.69222.43203.26512.56593.03231.01801.0179
H52.14972.95961.09913.26511.79491.77293.53414.1224
H62.19163.75991.10512.56591.79491.79082.30673.5788
H72.15103.22161.10453.03231.77291.79083.17413.9204
H82.08693.64042.60571.01803.53412.30673.17411.7525
H92.05492.81393.37111.01794.12243.57883.92041.7525

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.808 C1 C3 H6 112.804
C1 C3 H7 109.600 C1 N4 H8 122.187
C1 N4 H9 119.006 S2 C1 C3 122.501
S2 C1 N4 121.763 C3 C1 N4 115.720
H5 C3 H6 109.040 H5 C3 H7 107.136
H6 C3 H7 108.282 H8 N4 H9 118.807
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 -0.024      
2 S -0.083      
3 C -0.499      
4 N -0.640      
5 H 0.209      
6 H 0.151      
7 H 0.205      
8 H 0.333      
9 H 0.349      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.835 1.530 0.080 5.072
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.798 1.141 0.113
y 1.141 -27.143 -0.019
z 0.113 -0.019 -33.571
Traceless
 xyz
x -1.440 1.141 0.113
y 1.141 5.541 -0.019
z 0.113 -0.019 -4.101
Polar
3z2-r2-8.202
x2-y2-4.654
xy1.141
xz0.113
yz-0.019


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.828 0.837 -0.016
y 0.837 6.421 -0.014
z -0.016 -0.014 3.553


<r2> (average value of r2) Å2
<r2> 111.666
(<r2>)1/2 10.567