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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B3LYPultrafine/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-532.256626
Energy at 298.15K 
HF Energy-532.256626
Nuclear repulsion energy155.153153
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 B3LYPultrafine/6-311+G(3df,2p)
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 3696 3696 38.21      
2 A 3568 3568 43.59      
3 A 3159 3159 1.76      
4 A 3068 3068 9.27      
5 A 3018 3018 18.32      
6 A 1640 1640 154.71      
7 A 1491 1491 8.76      
8 A 1483 1483 9.65      
9 A 1404 1404 37.24      
10 A 1378 1378 249.27      
11 A 1322 1322 40.06      
12 A 1036 1036 0.71      
13 A 1020 1020 22.96      
14 A 989 989 17.33      
15 A 734 734 7.32      
16 A 614 614 5.55      
17 A 518 518 4.14      
18 A 429 429 1.12      
19 A 379 379 1.92      
20 A 353 353 158.49      
21 A 50 50 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 15673.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15673.5 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 B3LYPultrafine/6-311+G(3df,2p)
ABC
0.32497 0.16574 0.11205

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.060 -0.005
S2 -1.364 -0.119 0.000
C3 1.237 -1.103 -0.000
N4 0.871 1.268 0.001
H5 0.703 -2.035 -0.143
H6 1.987 -0.994 -0.788
H7 1.764 -1.145 0.956
H8 1.872 1.369 -0.010
H9 0.301 2.097 0.011

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65101.50771.34592.14192.15512.14122.06352.0379
S21.65102.78102.62982.82193.55163.42793.56162.7718
C31.50772.78102.39911.08371.09281.09302.55313.3348
N41.34592.62982.39913.31022.64262.74381.00641.0066
H52.14192.82191.08373.31021.77471.76863.60244.1549
H62.15513.55161.09282.64261.77471.76472.49103.6107
H72.14123.42791.09302.74381.76861.76472.69543.6803
H82.06353.56162.55311.00643.60242.49102.69541.7316
H92.03792.77183.33481.00664.15493.61073.68031.7316

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.424 C1 C3 H6 110.927
C1 C3 H7 109.809 C1 N4 H8 121.963
C1 N4 H9 119.359 S2 C1 C3 123.323
S2 C1 N4 122.360 C3 C1 N4 114.313
H5 C3 H6 109.250 H5 C3 H7 108.690
H6 C3 H7 107.669 H8 N4 H9 118.676
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.402      
2 S -0.437      
3 C -0.188      
4 N -0.680      
5 H 0.166      
6 H 0.164      
7 H 0.169      
8 H 0.201      
9 H 0.203      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.279 1.351 0.014 4.488
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.800 1.044 0.004
y 1.044 -28.754 -0.006
z 0.004 -0.006 -34.137
Traceless
 xyz
x -0.355 1.044 0.004
y 1.044 4.214 -0.006
z 0.004 -0.006 -3.860
Polar
3z2-r2-7.719
x2-y2-3.046
xy1.044
xz0.004
yz-0.006


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.292 0.574 0.011
y 0.574 8.802 -0.014
z 0.011 -0.014 6.296


<r2> (average value of r2) Å2
<r2> 108.644
(<r2>)1/2 10.423