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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/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 TPSSh/6-31G
 hartrees
Energy at 0K-984.438160
Energy at 298.15K-984.444470
HF Energy-984.438160
Nuclear repulsion energy332.284827
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/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 3682 3543 0.00      
2 Ag 3450 3319 0.00      
3 Ag 1670 1607 0.00      
4 Ag 1475 1419 0.00      
5 Ag 1350 1299 0.00      
6 Ag 950 914 0.00      
7 Ag 669 644 0.00      
8 Ag 415 400 0.00      
9 Ag 331 319 0.00      
10 Au 767 738 542.20      
11 Au 655 630 28.42      
12 Au 388 373 23.21      
13 Au 61 59 14.55      
14 Bg 780 750 0.00      
15 Bg 686 660 0.00      
16 Bg 650 625 0.00      
17 Bu 3684 3544 158.55      
18 Bu 3455 3324 175.54      
19 Bu 1646 1584 452.23      
20 Bu 1457 1402 217.45      
21 Bu 1264 1216 125.17      
22 Bu 819 788 56.35      
23 Bu 449 432 2.05      
24 Bu 277 266 28.67      

Unscaled Zero Point Vibrational Energy (zpe) 15515.3 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 14927.3 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/6-31G
ABC
0.14781 0.05148 0.03818

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.062 0.755 0.000
C2 0.062 -0.755 0.000
S3 1.319 1.782 0.000
S4 -1.319 -1.782 0.000
N5 -1.319 1.209 0.000
N6 1.319 -1.209 0.000
H7 -2.085 0.535 0.000
H8 -1.500 2.202 0.000
H9 2.085 -0.535 0.000
H10 1.500 -2.202 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.51541.72092.83201.33722.40102.03562.04062.50453.3446
C21.51542.83201.72092.40101.33722.50453.34462.03562.0406
S31.72092.83204.43482.70042.99103.62592.85082.44023.9885
S42.83201.72094.43482.99102.70042.44023.98853.62592.8508
N51.33722.40102.70042.99103.57911.02021.00973.82524.4258
N62.40101.33722.99102.70043.57913.82524.42581.02021.0097
H72.03562.50453.62592.44021.02023.82521.76714.30534.5108
H82.04063.34462.85083.98851.00974.42581.76714.51085.3296
H92.50452.03562.44023.62593.82521.02024.30534.51081.7671
H103.34462.04063.98852.85084.42581.00974.51085.32961.7671

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.977 C1 C2 N6 114.492
C1 N5 H7 118.807 C1 N5 H8 120.151
C2 C1 S3 121.977 C2 C1 N5 114.492
C2 N6 H9 118.807 C2 N6 H10 120.151
S3 C1 N5 123.531 S4 C2 N6 123.531
H7 N5 H8 121.042 H9 N6 H10 121.042
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.032      
2 C -0.032      
3 S -0.033      
4 S -0.033      
5 N -0.679      
6 N -0.679      
7 H 0.375      
8 H 0.369      
9 H 0.375      
10 H 0.369      


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 14.286 3.613 0.000
y 3.613 12.656 0.000
z 0.000 0.000 3.935


<r2> (average value of r2) Å2
<r2> 263.823
(<r2>)1/2 16.243