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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: HSEh1PBE/3-21G

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/3-21G
 hartrees
Energy at 0K-529.194679
Energy at 298.15K 
HF Energy-529.194679
Nuclear repulsion energy153.533261
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/3-21G
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 3657 3523 42.79      
2 A 3527 3398 60.46      
3 A 3213 3095 0.36      
4 A 3121 3007 8.17      
5 A 3060 2948 9.37      
6 A 1692 1630 149.69      
7 A 1550 1494 14.84      
8 A 1539 1482 13.50      
9 A 1450 1396 80.72      
10 A 1440 1387 144.85      
11 A 1355 1305 69.45      
12 A 1079 1040 5.90      
13 A 1058 1019 7.07      
14 A 995 959 19.74      
15 A 714 687 144.78      
16 A 711 685 41.33      
17 A 563 543 95.91      
18 A 510 491 35.65      
19 A 428 412 2.11      
20 A 375 361 2.32      
21 A 29 28 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 16033.1 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 15444.7 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/3-21G
ABC
0.32232 0.16087 0.10953

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.305 0.064 -0.007
S2 -1.387 -0.107 0.000
C3 1.234 -1.121 -0.000
N4 0.902 1.263 0.000
H5 0.667 -2.035 -0.170
H6 2.005 -1.018 -0.776
H7 1.735 -1.191 0.974
H8 1.912 1.359 -0.002
H9 0.329 2.100 0.013

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.70091.50661.33982.13662.15702.14142.06442.0362
S21.70092.81112.66872.82253.59713.44603.61112.7961
C31.50662.81112.40761.08881.09771.09832.57143.3464
N41.33982.66872.40763.31122.65022.76881.01461.0148
H52.13662.82251.08883.31121.78601.77843.61944.1532
H62.15703.59711.09772.65021.78601.77902.50213.6274
H72.14143.44601.09832.76881.77841.77902.73623.7060
H82.06443.61112.57141.01463.61942.50212.73621.7488
H92.03622.79613.34641.01484.15323.62743.70601.7488

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.773 C1 C3 H6 110.867
C1 C3 H7 109.593 C1 N4 H8 121.909
C1 N4 H9 119.071 S2 C1 C3 122.309
S2 C1 N4 122.281 C3 C1 N4 115.403
H5 C3 H6 109.538 H5 C3 H7 108.808
H6 C3 H7 108.220 H8 N4 H9 119.018
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.083      
2 S 0.009      
3 C -0.672      
4 N -0.722      
5 H 0.274      
6 H 0.234      
7 H 0.251      
8 H 0.345      
9 H 0.365      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.066 1.653 0.063 5.329
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.442 1.238 0.086
y 1.238 -27.167 0.012
z 0.086 0.012 -33.740
Traceless
 xyz
x -0.988 1.238 0.086
y 1.238 5.424 0.012
z 0.086 0.012 -4.436
Polar
3z2-r2-8.871
x2-y2-4.275
xy1.238
xz0.086
yz0.012


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.164 0.731 -0.011
y 0.731 5.494 -0.007
z -0.011 -0.007 3.128


<r2> (average value of r2) Å2
<r2> 110.028
(<r2>)1/2 10.489