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: B3LYP/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 B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-532.263188
Energy at 298.15K 
HF Energy-532.263188
Nuclear repulsion energy155.026330
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 B3LYP/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 3691 3571 37.56      
2 A 3562 3446 42.38      
3 A 3161 3058 1.64      
4 A 3071 2971 9.53      
5 A 3022 2924 18.80      
6 A 1639 1586 152.53      
7 A 1489 1441 8.67      
8 A 1480 1432 10.25      
9 A 1404 1358 35.60      
10 A 1376 1332 242.20      
11 A 1323 1280 42.72      
12 A 1038 1004 0.77      
13 A 1021 987 22.40      
14 A 988 956 18.71      
15 A 732 708 7.81      
16 A 615 595 5.68      
17 A 516 499 3.85      
18 A 427 413 1.26      
19 A 377 365 2.07      
20 A 346 335 157.04      
21 A 49 48 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 15663.6 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 15154.5 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 B3LYP/aug-cc-pVTZ
ABC
0.32477 0.16533 0.11184

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.281 0.060 -0.007
S2 -1.365 -0.119 0.000
C3 1.238 -1.104 -0.001
N4 0.872 1.268 -0.001
H5 0.706 -2.032 -0.175
H6 2.010 -0.981 -0.764
H7 1.737 -1.165 0.970
H8 1.873 1.371 -0.002
H9 0.301 2.096 0.018

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65601.50671.34542.14062.15542.13872.06222.0363
S21.65602.78402.63262.82513.56683.41513.56432.7711
C31.50672.78402.40011.08371.09271.09302.55463.3342
N41.34542.63262.40013.30852.63312.75871.00571.0060
H52.14062.82511.08373.30851.77581.76793.60094.1516
H62.15543.56681.09272.63311.77581.76512.47533.6052
H72.13873.41511.09302.75871.76791.76512.71893.6880
H82.06223.56432.55461.00573.60092.47532.71891.7314
H92.03632.77113.33421.00604.15163.60523.68801.7314

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.378 C1 C3 H6 111.030
C1 C3 H7 109.679 C1 N4 H8 121.925
C1 N4 H9 119.290 S2 C1 C3 123.273
S2 C1 N4 122.247 C3 C1 N4 114.475
H5 C3 H6 109.357 H5 C3 H7 108.613
H6 C3 H7 107.713 H8 N4 H9 118.779
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.280      
2 S -0.367      
3 C -0.526      
4 N -0.176      
5 H 0.252      
6 H 0.206      
7 H 0.218      
8 H 0.057      
9 H 0.056      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.311 1.342 0.042 4.515
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.881 1.046 0.045
y 1.046 -28.814 0.043
z 0.045 0.043 -34.084
Traceless
 xyz
x -0.432 1.046 0.045
y 1.046 4.168 0.043
z 0.045 0.043 -3.737
Polar
3z2-r2-7.473
x2-y2-3.067
xy1.046
xz0.045
yz0.043


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.499 0.554 0.010
y 0.554 9.152 -0.016
z 0.010 -0.016 6.556


<r2> (average value of r2) Å2
<r2> 108.807
(<r2>)1/2 10.431