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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: PBEPBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at PBEPBE/6-31G*
 hartrees
Energy at 0K-983.926264
Energy at 298.15K-983.932137
HF Energy-983.926264
Nuclear repulsion energy335.106750
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 PBEPBE/6-31G*
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 3593 3542 0.00      
2 Ag 3344 3296 0.00      
3 Ag 1599 1576 0.00      
4 Ag 1410 1389 0.00      
5 Ag 1288 1270 0.00      
6 Ag 918 904 0.00      
7 Ag 667 657 0.00      
8 Ag 404 398 0.00      
9 Ag 327 322 0.00      
10 Au 663 654 17.68      
11 Au 483 476 303.66      
12 Au 372 367 70.97      
13 Au 54 53 6.36      
14 Bg 699 689 0.00      
15 Bg 647 637 0.00      
16 Bg 454 447 0.00      
17 Bu 3596 3544 174.04      
18 Bu 3350 3302 212.88      
19 Bu 1557 1535 485.08      
20 Bu 1412 1391 176.96      
21 Bu 1206 1189 112.25      
22 Bu 850 838 44.19      
23 Bu 440 434 1.39      
24 Bu 275 271 30.49      

Unscaled Zero Point Vibrational Energy (zpe) 14802.3 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 14590.7 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 PBEPBE/6-31G*
ABC
0.14888 0.05269 0.03892

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.048 0.766 0.000
C2 0.048 -0.766 0.000
S3 1.308 1.754 0.000
S4 -1.308 -1.754 0.000
N5 -1.308 1.215 0.000
N6 1.308 -1.215 0.000
H7 -2.068 0.521 0.000
H8 -1.492 2.216 0.000
H9 2.068 -0.521 0.000
H10 1.492 -2.216 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53411.67802.81751.33812.40022.03532.04672.47653.3554
C21.53412.81751.67802.40021.33812.47653.35542.03532.0467
S31.67802.81754.37662.67122.96933.59462.83822.39893.9740
S42.81751.67804.37662.96932.67122.39893.97403.59462.8382
N51.33812.40022.67122.96933.57071.02931.01733.79664.4284
N62.40021.33812.96932.67123.57073.79664.42841.02931.0173
H72.03532.47653.59462.39891.02933.79661.78974.26584.4907
H82.04673.35542.83823.97401.01734.42841.78974.49075.3425
H92.47652.03532.39893.59463.79661.02934.26584.49071.7897
H103.35542.04673.97402.83824.42841.01734.49075.34251.7897

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.531 C1 C2 N6 113.194
C1 N5 H7 117.981 C1 N5 H8 120.058
C2 C1 S3 122.531 C2 C1 N5 113.194
C2 N6 H9 117.981 C2 N6 H10 120.058
S3 C1 N5 124.275 S4 C2 N6 124.275
H7 N5 H8 121.961 H9 N6 H10 121.961
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.115      
2 C 0.115      
3 S -0.197      
4 S -0.197      
5 N -0.649      
6 N -0.649      
7 H 0.366      
8 H 0.364      
9 H 0.366      
10 H 0.364      


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
Primitive
 xyz
x -44.668 -12.589 0.000
y -12.589 -50.635 0.000
z 0.000 0.000 -52.174
Traceless
 xyz
x 6.737 -12.589 0.000
y -12.589 -2.214 0.000
z 0.000 0.000 -4.522
Polar
3z2-r2-9.045
x2-y25.967
xy-12.589
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.314 3.133 0.000
y 3.133 13.232 0.000
z 0.000 0.000 4.556


<r2> (average value of r2) Å2
<r2> 258.994
(<r2>)1/2 16.093