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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-53.740793
Energy at 298.15K-53.746967
HF Energy-53.740793
Nuclear repulsion energy112.512062
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 B3LYP/CEP-121G
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 3672 3579 0.00      
2 Ag 3460 3372 0.00      
3 Ag 1645 1603 0.00      
4 Ag 1427 1390 0.00      
5 Ag 1335 1301 0.00      
6 Ag 941 917 0.00      
7 Ag 648 631 0.00      
8 Ag 404 393 0.00      
9 Ag 318 310 0.00      
10 Au 723 704 455.19      
11 Au 633 616 58.39      
12 Au 369 360 20.45      
13 Au 52 51 12.42      
14 Bg 737 719 0.00      
15 Bg 654 637 0.00      
16 Bg 626 610 0.00      
17 Bu 3674 3580 127.97      
18 Bu 3464 3376 152.88      
19 Bu 1625 1584 420.86      
20 Bu 1402 1366 285.03      
21 Bu 1241 1209 115.65      
22 Bu 806 785 52.65      
23 Bu 440 429 1.18      
24 Bu 263 257 23.99      

Unscaled Zero Point Vibrational Energy (zpe) 15279.1 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 14889.4 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 B3LYP/CEP-121G
ABC
0.14458 0.05031 0.03733

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.058 0.767 0.000
C2 0.058 -0.767 0.000
S3 1.331 1.803 0.000
S4 -1.331 -1.803 0.000
N5 -1.331 1.230 0.000
N6 1.331 -1.230 0.000
H7 -2.102 0.564 0.000
H8 -1.502 2.227 0.000
H9 2.102 -0.564 0.000
H10 1.502 -2.227 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53911.73352.86871.35452.43342.05372.05252.53753.3762
C21.53912.86871.73352.43341.35452.53753.37622.05372.0525
S31.73352.86874.48332.72383.03363.65042.86452.48934.0338
S42.86871.73354.48333.03362.72382.48934.03383.65042.8645
N51.35452.43342.72383.03363.62541.01881.01103.87374.4695
N62.43341.35453.03362.72383.62543.87374.46951.01881.0110
H72.05372.53753.65042.48931.01883.87371.76824.35244.5576
H82.05253.37622.86454.03381.01104.46951.76824.55765.3715
H92.53752.05372.48933.65043.87371.01884.35244.55761.7682
H103.37622.05254.03382.86454.46951.01104.55765.37151.7682

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.348 C1 C2 N6 114.334
C1 N5 H7 119.162 C1 N5 H8 119.674
C2 C1 S3 122.348 C2 C1 N5 114.334
C2 N6 H9 119.162 C2 N6 H10 119.674
S3 C1 N5 123.318 S4 C2 N6 123.318
H7 N5 H8 121.164 H9 N6 H10 121.164
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.156      
2 C -0.156      
3 S -0.095      
4 S -0.095      
5 N -0.419      
6 N -0.419      
7 H 0.330      
8 H 0.340      
9 H 0.330      
10 H 0.340      


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 -44.119 -13.454 0.000
y -13.454 -51.264 0.000
z 0.000 0.000 -52.138
Traceless
 xyz
x 7.582 -13.454 0.000
y -13.454 -3.136 0.000
z 0.000 0.000 -4.446
Polar
3z2-r2-8.892
x2-y27.146
xy-13.454
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.406 3.711 0.000
y 3.711 13.584 0.000
z 0.000 0.000 4.926


<r2> (average value of r2) Å2
<r2> 152.508
(<r2>)1/2 12.349