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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: HSEh1PBE/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/cc-pV(T+d)Z
 hartrees
Energy at 0K-531.968918
Energy at 298.15K 
HF Energy-531.968918
Nuclear repulsion energy155.752361
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 HSEh1PBE/cc-pV(T+d)Z
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 3735 3735 40.44      
2 A 3599 3599 47.46      
3 A 3190 3190 1.50      
4 A 3102 3102 8.44      
5 A 3042 3042 15.81      
6 A 1638 1638 181.08      
7 A 1481 1481 11.06      
8 A 1477 1477 22.44      
9 A 1416 1416 143.89      
10 A 1387 1387 102.90      
11 A 1338 1338 38.63      
12 A 1033 1033 1.92      
13 A 1022 1022 20.60      
14 A 998 998 8.30      
15 A 750 750 7.46      
16 A 626 626 7.14      
17 A 518 518 3.99      
18 A 426 426 1.20      
19 A 378 378 2.61      
20 A 327 327 157.81      
21 A 54 54 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 15768.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15768.5 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 HSEh1PBE/cc-pV(T+d)Z
ABC
0.32766 0.16717 0.11302

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.060 -0.005
S2 -1.358 -0.117 0.000
C3 1.229 -1.100 -0.000
N4 0.870 1.261 0.001
H5 0.688 -2.030 -0.136
H6 1.975 -0.995 -0.793
H7 1.762 -1.137 0.954
H8 1.870 1.360 -0.007
H9 0.297 2.086 0.011

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64471.50011.33992.13392.14792.13452.05552.0271
S21.64472.76742.61952.80453.53643.41833.54902.7553
C31.50012.76742.38861.08461.09361.09372.54203.3203
N41.33992.61952.38863.29962.63472.73081.00441.0048
H52.13392.80451.08463.29961.77781.77163.59254.1381
H62.14793.53641.09362.63471.77781.76582.48483.5996
H72.13453.41831.09372.73081.77161.76582.67773.6646
H82.05553.54902.54201.00443.59252.48482.67771.7327
H92.02712.75533.32031.00484.13813.59963.66461.7327

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.259 C1 C3 H6 110.841
C1 C3 H7 109.767 C1 N4 H8 121.867
C1 N4 H9 118.972 S2 C1 C3 123.213
S2 C1 N4 122.394 C3 C1 N4 114.389
H5 C3 H6 109.412 H5 C3 H7 108.835
H6 C3 H7 107.667 H8 N4 H9 119.162
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.076      
2 S -0.320      
3 C -0.258      
4 N -0.158      
5 H 0.129      
6 H 0.099      
7 H 0.115      
8 H 0.153      
9 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.337 1.445 0.026 4.571
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.183 1.131 0.024
y 1.131 -28.039 0.001
z 0.024 0.001 -33.478
Traceless
 xyz
x -0.424 1.131 0.024
y 1.131 4.291 0.001
z 0.024 0.001 -3.867
Polar
3z2-r2-7.733
x2-y2-3.144
xy1.131
xz0.024
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.437 0.569 -0.005
y 0.569 7.541 0.001
z -0.005 0.001 4.942


<r2> (average value of r2) Å2
<r2> 107.483
(<r2>)1/2 10.367