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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-984.672449
Energy at 298.15K-984.678540
HF Energy-984.672449
Nuclear repulsion energy337.895340
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 TPSSh/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 Ag 3657 3530 0.00      
2 Ag 3408 3289 0.00      
3 Ag 1615 1558 0.00      
4 Ag 1422 1372 0.00      
5 Ag 1318 1272 0.00      
6 Ag 939 906 0.00      
7 Ag 676 652 0.00      
8 Ag 408 393 0.00      
9 Ag 331 320 0.00      
10 Au 683 659 11.81      
11 Au 521 503 199.83      
12 Au 387 373 53.37      
13 Au 54 52 6.94      
14 Bg 725 700 0.00      
15 Bg 669 646 0.00      
16 Bg 497 480 0.00      
17 Bu 3660 3532 188.55      
18 Bu 3415 3296 231.09      
19 Bu 1582 1527 454.57      
20 Bu 1416 1367 291.86      
21 Bu 1230 1187 114.25      
22 Bu 866 836 48.03      
23 Bu 441 426 0.93      
24 Bu 283 273 27.89      

Unscaled Zero Point Vibrational Energy (zpe) 15101.0 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 14575.5 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 TPSSh/aug-cc-pVTZ
ABC
0.15069 0.05371 0.03960

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.762 0.000
C2 0.049 -0.762 0.000
S3 1.301 1.734 0.000
S4 -1.301 -1.734 0.000
N5 -1.301 1.206 0.000
N6 1.301 -1.206 0.000
H7 -2.047 0.513 0.000
H8 -1.487 2.195 0.000
H9 2.047 -0.513 0.000
H10 1.487 -2.195 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52671.66382.79221.32772.38592.01352.02972.45383.3317
C21.52672.79221.66382.38591.32772.45383.33172.01352.0297
S31.66382.79224.33582.65452.93993.56392.82532.36813.9334
S42.79221.66384.33582.93992.65452.36813.93343.56392.8253
N51.32772.38592.65452.93993.54691.01841.00653.76334.3968
N62.38591.32772.93992.65453.54693.76334.39681.01841.0065
H72.01352.45383.56392.36811.01843.76331.77264.22134.4522
H82.02973.33172.82533.93341.00654.39681.77264.45225.3018
H92.45382.01352.36813.56393.76331.01844.22134.45221.7726
H103.33172.02973.93342.82534.39681.00654.45225.30181.7726

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.066 C1 C2 N6 113.230
C1 N5 H7 117.627 C1 N5 H8 120.190
C2 C1 S3 122.066 C2 C1 N5 113.230
C2 N6 H9 117.627 C2 N6 H10 120.190
S3 C1 N5 124.704 S4 C2 N6 124.704
H7 N5 H8 122.184 H9 N6 H10 122.184
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.574      
2 C 0.574      
3 S -0.514      
4 S -0.514      
5 N -0.171      
6 N -0.171      
7 H 0.091      
8 H 0.021      
9 H 0.091      
10 H 0.021      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.528 2.675 0.000
y 2.675 15.696 0.000
z 0.000 0.000 8.471


<r2> (average value of r2) Å2
<r2> 255.492
(<r2>)1/2 15.984