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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/6-311G*

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/6-311G*
 hartrees
Energy at 0K-984.618768
Energy at 298.15K-984.624809
HF Energy-984.618768
Nuclear repulsion energy336.794471
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/6-311G*
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 3674 3539 0.00      
2 Ag 3457 3330 0.00      
3 Ag 1654 1594 0.00      
4 Ag 1443 1390 0.00      
5 Ag 1327 1279 0.00      
6 Ag 941 906 0.00      
7 Ag 675 650 0.00      
8 Ag 409 394 0.00      
9 Ag 331 319 0.00      
10 Au 673 648 14.68      
11 Au 528 509 376.10      
12 Au 384 370 48.35      
13 Au 46 45 9.13      
14 Bg 715 689 0.00      
15 Bg 658 634 0.00      
16 Bg 503 485 0.00      
17 Bu 3676 3541 151.58      
18 Bu 3461 3334 189.70      
19 Bu 1624 1564 449.62      
20 Bu 1430 1377 287.47      
21 Bu 1242 1196 147.71      
22 Bu 865 833 58.36      
23 Bu 450 433 1.35      
24 Bu 277 267 28.51      

Unscaled Zero Point Vibrational Energy (zpe) 15222.0 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 14661.8 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/6-311G*
ABC
0.15021 0.05321 0.03929

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.048 0.764 0.000
C2 0.048 -0.764 0.000
S3 1.301 1.746 0.000
S4 -1.301 -1.746 0.000
N5 -1.301 1.211 0.000
N6 1.301 -1.211 0.000
H7 -2.061 0.536 0.000
H8 -1.484 2.202 0.000
H9 2.061 -0.536 0.000
H10 1.484 -2.202 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53151.66842.80561.33002.39192.02592.03192.47743.3384
C21.53152.80561.66842.39191.33002.47743.33842.02592.0319
S31.66842.80564.35492.65602.95733.57322.82182.40503.9524
S42.80561.66844.35492.95732.65602.40503.95243.57322.8218
N51.33002.39192.65602.95733.55451.01701.00773.78844.4049
N62.39191.33002.95732.65603.55453.78844.40491.01701.0077
H72.02592.47743.57322.40501.01703.78841.76354.25894.4789
H82.03193.33842.82183.95241.00774.40491.76354.47895.3106
H92.47742.02592.40503.57323.78841.01704.25894.47891.7635
H103.33842.03193.95242.82184.40491.00774.47895.31061.7635

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.455 C1 C2 N6 113.231
C1 N5 H7 118.746 C1 N5 H8 120.105
C2 C1 S3 122.455 C2 C1 N5 113.231
C2 N6 H9 118.746 C2 N6 H10 120.105
S3 C1 N5 124.314 S4 C2 N6 124.314
H7 N5 H8 121.148 H9 N6 H10 121.148
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.101      
2 C 0.101      
3 S -0.169      
4 S -0.169      
5 N -0.717      
6 N -0.717      
7 H 0.397      
8 H 0.388      
9 H 0.397      
10 H 0.388      


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 14.809 3.382 0.000
y 3.382 13.769 0.000
z 0.000 0.000 4.501


<r2> (average value of r2) Å2
<r2> 257.441
(<r2>)1/2 16.045