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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G
 hartrees
Energy at 0K-983.950462
Energy at 298.15K-983.956883
HF Energy-983.950462
Nuclear repulsion energy333.942986
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 HSEh1PBE/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 3731 3569 0.00      
2 Ag 3508 3356 0.00      
3 Ag 1689 1616 0.00      
4 Ag 1509 1443 0.00      
5 Ag 1376 1317 0.00      
6 Ag 976 934 0.00      
7 Ag 685 656 0.00      
8 Ag 426 408 0.00      
9 Ag 340 325 0.00      
10 Au 797 762 579.98      
11 Au 661 633 15.74      
12 Au 397 380 24.12      
13 Au 61 58 15.11      
14 Bg 810 775 0.00      
15 Bg 700 669 0.00      
16 Bg 657 629 0.00      
17 Bu 3733 3571 185.81      
18 Bu 3514 3362 203.37      
19 Bu 1660 1588 511.74      
20 Bu 1493 1428 223.41      
21 Bu 1281 1225 130.92      
22 Bu 844 807 61.44      
23 Bu 463 443 2.35      
24 Bu 284 272 28.45      

Unscaled Zero Point Vibrational Energy (zpe) 15797.4 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 15111.8 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 HSEh1PBE/6-31G
ABC
0.14896 0.05207 0.03858

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.063 0.753 0.000
C2 0.063 -0.753 0.000
S3 1.313 1.771 0.000
S4 -1.313 -1.771 0.000
N5 -1.313 1.206 0.000
N6 1.313 -1.206 0.000
H7 -2.078 0.538 0.000
H8 -1.488 2.198 0.000
H9 2.078 -0.538 0.000
H10 1.488 -2.198 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.51041.71162.81611.32942.39362.02682.02972.50003.3333
C21.51042.81611.71162.39361.32942.50003.33332.02682.0297
S31.71162.81614.40892.68512.97753.60832.83292.43253.9729
S42.81611.71164.40892.97752.68512.43253.97293.60832.8329
N51.32942.39362.68512.97753.56541.01681.00703.81314.4082
N62.39361.32942.97752.68513.56543.81314.40821.01681.0070
H72.02682.50003.60832.43251.01683.81311.76224.29364.4947
H82.02973.33332.83293.97291.00704.40821.76224.49475.3085
H92.50002.02682.43253.60833.81311.01684.29364.49471.7622
H103.33332.02973.97292.83294.40821.00704.49475.30851.7622

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.736 C1 C2 N6 114.743
C1 N5 H7 118.915 C1 N5 H8 119.996
C2 C1 S3 121.736 C2 C1 N5 114.743
C2 N6 H9 118.915 C2 N6 H10 119.996
S3 C1 N5 123.521 S4 C2 N6 123.521
H7 N5 H8 121.089 H9 N6 H10 121.089
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.040      
2 C -0.040      
3 S -0.018      
4 S -0.018      
5 N -0.705      
6 N -0.705      
7 H 0.384      
8 H 0.379      
9 H 0.384      
10 H 0.379      


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 -45.265 -13.863 0.000
y -13.863 -52.341 0.000
z 0.000 0.000 -52.952
Traceless
 xyz
x 7.382 -13.863 0.000
y -13.863 -3.233 0.000
z 0.000 0.000 -4.149
Polar
3z2-r2-8.298
x2-y27.076
xy-13.863
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.144 3.604 0.000
y 3.604 12.297 0.000
z 0.000 0.000 3.929


<r2> (average value of r2) Å2
<r2> 261.498
(<r2>)1/2 16.171