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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-531.942617
Energy at 298.15K 
HF Energy-531.741149
Nuclear repulsion energy154.812801
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 B2PLYP/TZVP
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 3723 3553 41.97      
2 A 3588 3424 57.45      
3 A 3186 3041 2.84      
4 A 3124 2982 14.14      
5 A 3060 2921 19.02      
6 A 1655 1580 158.85      
7 A 1508 1440 10.17      
8 A 1492 1424 12.61      
9 A 1423 1359 21.14      
10 A 1392 1328 250.50      
11 A 1337 1276 39.53      
12 A 1055 1007 1.54      
13 A 1028 981 17.58      
14 A 994 949 25.82      
15 A 741 707 5.62      
16 A 619 591 8.41      
17 A 493 470 14.57      
18 A 436 416 0.99      
19 A 378 360 2.05      
20 A 275 263 174.84      
21 A 74 71 1.13      

Unscaled Zero Point Vibrational Energy (zpe) 15790.3 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 15070.2 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 B2PLYP/TZVP
ABC
0.32377 0.16487 0.11151

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.061 -0.014
S2 -1.368 -0.113 0.001
C3 1.233 -1.110 0.000
N4 0.884 1.267 -0.002
H5 0.786 -1.956 -0.511
H6 2.188 -0.866 -0.468
H7 1.423 -1.404 1.034
H8 1.885 1.363 -0.002
H9 0.316 2.097 0.037

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66051.50761.34732.13732.16662.13142.06432.0366
S21.66052.78542.64102.88073.66523.24403.57232.7779
C31.50762.78542.40231.08501.09161.09142.55753.3355
N41.34732.64102.40233.26432.54312.91491.00581.0066
H52.13732.88071.08503.26431.77661.76043.53324.1166
H62.16663.66521.09162.54311.77661.76972.29743.5412
H72.13143.24401.09142.91491.76041.76972.99003.8042
H82.06433.57232.55751.00583.53322.29742.99001.7332
H92.03662.77793.33551.00664.11663.54123.80421.7332

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.983 C1 C3 H6 111.934
C1 C3 H7 109.132 C1 N4 H8 121.956
C1 N4 H9 119.100 S2 C1 C3 123.021
S2 C1 N4 122.477 C3 C1 N4 114.477
H5 C3 H6 109.416 H5 C3 H7 107.964
H6 C3 H7 108.314 H8 N4 H9 118.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.011      
2 S -0.221      
3 C -0.326      
4 N -0.319      
5 H 0.147      
6 H 0.099      
7 H 0.149      
8 H 0.235      
9 H 0.247      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.274 1.379 0.119 4.492
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.797 1.107 0.105
y 1.107 -28.506 0.096
z 0.105 0.096 -34.005
Traceless
 xyz
x -0.541 1.107 0.105
y 1.107 4.394 0.096
z 0.105 0.096 -3.853
Polar
3z2-r2-7.706
x2-y2-3.291
xy1.107
xz0.105
yz0.096


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.453 0.830 -0.009
y 0.830 7.233 -0.015
z -0.009 -0.015 4.840


<r2> (average value of r2) Å2
<r2> 108.936
(<r2>)1/2 10.437