return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-531.899399
Energy at 298.15K 
HF Energy-531.899399
Nuclear repulsion energy154.421308
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 PBEPBEultrafine/aug-cc-pVTZ
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 3605 3565 29.71      
2 A 3473 3434 25.27      
3 A 3100 3065 1.42      
4 A 3013 2979 7.78      
5 A 2957 2924 18.69      
6 A 1577 1559 152.95      
7 A 1433 1417 9.74      
8 A 1426 1410 13.88      
9 A 1354 1339 129.46      
10 A 1333 1319 86.35      
11 A 1284 1269 49.59      
12 A 995 984 2.43      
13 A 983 972 16.08      
14 A 956 946 8.91      
15 A 721 713 5.81      
16 A 601 594 4.09      
17 A 494 489 6.36      
18 A 410 405 1.31      
19 A 363 359 1.82      
20 A 307 304 145.04      
21 A 30 29 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 15206.8 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 15036.5 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.32221 0.16432 0.11110

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.058 -0.007
S2 -1.369 -0.119 0.000
C3 1.241 -1.107 -0.001
N4 0.876 1.273 -0.001
H5 0.702 -2.040 -0.183
H6 2.025 -0.984 -0.764
H7 1.739 -1.177 0.979
H8 1.884 1.379 -0.002
H9 0.294 2.104 0.019

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66141.50851.35242.14612.16632.14882.07602.0462
S21.66142.79132.64142.83103.58513.42633.58142.7759
C31.50852.79132.40831.09241.10131.10152.56783.3477
N41.35242.64142.40833.32242.64492.77671.01401.0141
H52.14612.83101.09243.32241.78971.78073.62154.1683
H62.16633.58511.10132.64491.78971.77762.48603.6248
H72.14883.42631.10152.77671.78071.77762.74153.7112
H82.07603.58142.56781.01403.62152.48602.74151.7477
H92.04622.77593.34771.01414.16833.62483.71121.7477

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.183 C1 C3 H6 111.255
C1 C3 H7 109.852 C1 N4 H8 121.972
C1 N4 H9 118.994 S2 C1 C3 123.351
S2 C1 N4 122.091 C3 C1 N4 114.553
H5 C3 H6 109.346 H5 C3 H7 108.521
H6 C3 H7 107.607 H8 N4 H9 119.027
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.193      
2 S -0.345      
3 C -0.494      
4 N -0.130      
5 H 0.271      
6 H 0.200      
7 H 0.205      
8 H 0.048      
9 H 0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.220 1.354 0.046 4.432
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.781 1.105 0.053
y 1.105 -28.749 0.040
z 0.053 0.040 -34.057
Traceless
 xyz
x -0.378 1.105 0.053
y 1.105 4.171 0.040
z 0.053 0.040 -3.792
Polar
3z2-r2-7.585
x2-y2-3.033
xy1.105
xz0.053
yz0.040


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.901 0.542 0.011
y 0.542 9.635 -0.016
z 0.011 -0.016 6.705


<r2> (average value of r2) Å2
<r2> 109.398
(<r2>)1/2 10.459