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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: wB97X-D/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 wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-532.123672
Energy at 298.15K 
HF Energy-532.123672
Nuclear repulsion energy155.333848
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 wB97X-D/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 3766 3766 46.50      
2 A 3629 3629 64.50      
3 A 3206 3206 1.57      
4 A 3122 3122 8.61      
5 A 3052 3052 13.70      
6 A 1651 1651 187.96      
7 A 1497 1497 11.29      
8 A 1494 1494 24.76      
9 A 1430 1430 165.38      
10 A 1407 1407 87.00      
11 A 1344 1344 47.75      
12 A 1047 1047 0.72      
13 A 1031 1031 20.07      
14 A 1004 1004 12.52      
15 A 749 749 8.55      
16 A 636 636 11.55      
17 A 525 525 2.14      
18 A 435 435 1.50      
19 A 382 382 3.47      
20 A 359 359 166.41      
21 A 118 118 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 15942.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15942.6 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 wB97X-D/6-31G(2df,p)
ABC
0.32603 0.16610 0.11235

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.061 -0.007
S2 -1.361 -0.121 0.000
C3 1.240 -1.099 -0.001
N4 0.866 1.267 -0.001
H5 0.710 -2.033 -0.173
H6 2.011 -0.971 -0.768
H7 1.741 -1.154 0.972
H8 1.866 1.369 0.001
H9 0.292 2.093 0.017

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64851.50861.34142.14482.15722.13982.05772.0314
S21.64852.77962.62432.82373.56213.41113.55472.7633
C31.50862.77962.39541.08731.09551.09562.54623.3299
N41.34142.62432.39543.30742.62802.75151.00521.0060
H52.14482.82371.08733.30741.78211.77433.59684.1507
H62.15723.56211.09552.62801.78211.77072.46733.5997
H72.13983.41111.09562.75151.77431.77072.70563.6810
H82.05773.55472.54621.00523.59682.46732.70561.7324
H92.03142.76333.32991.00604.15073.59973.68101.7324

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.371 C1 C3 H6 110.879
C1 C3 H7 109.488 C1 N4 H8 121.883
C1 N4 H9 119.168 S2 C1 C3 123.331
S2 C1 N4 122.406 C3 C1 N4 114.258
H5 C3 H6 109.460 H5 C3 H7 108.742
H6 C3 H7 107.837 H8 N4 H9 118.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.359      
2 S -0.449      
3 C -0.502      
4 N -0.517      
5 H 0.190      
6 H 0.153      
7 H 0.169      
8 H 0.290      
9 H 0.306      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.599 1.509 0.058 4.841
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.969 1.078 0.082
y 1.078 -27.446 0.048
z 0.082 0.048 -33.074
Traceless
 xyz
x -0.709 1.078 0.082
y 1.078 4.576 0.048
z 0.082 0.048 -3.866
Polar
3z2-r2-7.733
x2-y2-3.523
xy1.078
xz0.082
yz0.048


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.766 0.643 -0.009
y 0.643 6.823 -0.005
z -0.009 -0.005 4.570


<r2> (average value of r2) Å2
<r2> 107.752
(<r2>)1/2 10.380