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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: mPW1PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-532.167165
Energy at 298.15K 
HF Energy-532.167165
Nuclear repulsion energy154.937720
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 mPW1PW91/cc-pVDZ
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 3737 3582 46.53      
2 A 3591 3441 49.71      
3 A 3215 3081 0.92      
4 A 3132 3002 8.84      
5 A 3057 2930 15.58      
6 A 1624 1556 206.17      
7 A 1465 1404 31.40      
8 A 1461 1400 19.59      
9 A 1420 1360 105.67      
10 A 1380 1322 85.24      
11 A 1333 1278 29.74      
12 A 1024 982 6.97      
13 A 1013 971 12.88      
14 A 994 953 4.73      
15 A 751 720 6.74      
16 A 631 605 8.86      
17 A 512 491 5.45      
18 A 425 407 1.35      
19 A 378 362 2.86      
20 A 285 273 162.57      
21 A 35 33 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 15732.4 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 15076.3 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 mPW1PW91/cc-pVDZ
ABC
0.32459 0.16542 0.11189

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.060 -0.007
S2 -1.365 -0.119 0.000
C3 1.237 -1.103 -0.001
N4 0.872 1.268 -0.001
H5 0.696 -2.035 -0.184
H6 2.021 -0.978 -0.764
H7 1.733 -1.171 0.981
H8 1.877 1.374 0.001
H9 0.289 2.094 0.018

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65731.50451.34392.14292.16082.14332.06562.0341
S21.65732.78192.63152.82063.57533.41523.56842.7622
C31.50452.78192.39921.09301.10141.10172.55853.3348
N41.34392.63152.39923.31292.63502.76661.01031.0111
H52.14292.82061.09303.31291.79141.78313.61254.1541
H62.16083.57531.10142.63501.79141.77932.47693.6115
H72.14333.41521.10172.76661.78311.77932.73093.6974
H82.06563.56842.55851.01033.61252.47692.73091.7433
H92.03412.76223.33481.01114.15413.61153.69741.7433

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.167 C1 C3 H6 111.085
C1 C3 H7 109.681 C1 N4 H8 122.015
C1 N4 H9 118.795 S2 C1 C3 123.174
S2 C1 N4 122.173 C3 C1 N4 114.647
H5 C3 H6 109.438 H5 C3 H7 108.673
H6 C3 H7 107.732 H8 N4 H9 119.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.106      
2 S -0.272      
3 C -0.018      
4 N -0.043      
5 H 0.078      
6 H 0.059      
7 H 0.076      
8 H 0.105      
9 H 0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.406 1.526 0.070 4.663
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.762 1.181 0.093
y 1.181 -27.481 0.034
z 0.093 0.034 -33.049
Traceless
 xyz
x -0.498 1.181 0.093
y 1.181 4.424 0.034
z 0.093 0.034 -3.927
Polar
3z2-r2-7.854
x2-y2-3.281
xy1.181
xz0.093
yz0.034


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.640 0.623 -0.014
y 0.623 6.497 0.007
z -0.014 0.007 3.871


<r2> (average value of r2) Å2
<r2> 108.090
(<r2>)1/2 10.397