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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-979.572750
Energy at 298.15K-979.579120
HF Energy-979.572750
Nuclear repulsion energy332.874223
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/3-21G
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 3594 3468 0.00      
2 Ag 3373 3255 0.00      
3 Ag 1660 1602 0.00      
4 Ag 1467 1415 0.00      
5 Ag 1334 1287 0.00      
6 Ag 919 887 0.00      
7 Ag 661 638 0.00      
8 Ag 417 402 0.00      
9 Ag 334 322 0.00      
10 Au 764 737 503.99      
11 Au 662 638 25.00      
12 Au 400 386 28.63      
13 Au 69 66 15.79      
14 Bg 791 764 0.00      
15 Bg 681 657 0.00      
16 Bg 661 638 0.00      
17 Bu 3595 3469 187.65      
18 Bu 3380 3261 219.60      
19 Bu 1638 1581 437.09      
20 Bu 1453 1402 223.88      
21 Bu 1272 1227 109.30      
22 Bu 809 780 59.75      
23 Bu 451 435 3.79      
24 Bu 291 281 29.21      

Unscaled Zero Point Vibrational Energy (zpe) 15337.6 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 14799.3 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 B3LYP/3-21G
ABC
0.14776 0.05183 0.03837

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.070 0.757 0.000
C2 0.070 -0.757 0.000
S3 1.319 1.774 0.000
S4 -1.319 -1.774 0.000
N5 -1.319 1.207 0.000
N6 1.319 -1.207 0.000
H7 -2.086 0.526 0.000
H8 -1.497 2.206 0.000
H9 2.086 -0.526 0.000
H10 1.497 -2.206 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.51961.72112.82161.32742.40472.02942.03432.50873.3517
C21.51962.82161.72112.40471.32742.50873.35172.02942.0343
S31.72112.82164.42022.69732.98063.62602.84862.42473.9840
S42.82161.72114.42022.98062.69732.42473.98403.62602.8486
N51.32742.40472.69732.98063.57501.02591.01533.82044.4246
N62.40471.32742.98062.69733.57503.82044.42461.02591.0153
H72.02942.50873.62602.42471.02593.82041.78044.30304.5062
H82.03433.35172.84863.98401.01534.42461.78044.50625.3325
H92.50872.02942.42473.62603.82041.02594.30304.50621.7804
H103.35172.03433.98402.84864.42461.01534.50625.33251.7804

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 120.954 C1 C2 N6 115.102
C1 N5 H7 118.607 C1 N5 H8 119.949
C2 C1 S3 120.954 C2 C1 N5 115.102
C2 N6 H9 118.607 C2 N6 H10 119.949
S3 C1 N5 123.944 S4 C2 N6 123.944
H7 N5 H8 121.444 H9 N6 H10 121.444
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.046      
2 C -0.046      
3 S 0.025      
4 S 0.025      
5 N -0.694      
6 N -0.694      
7 H 0.362      
8 H 0.353      
9 H 0.362      
10 H 0.353      


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 -45.033 -14.284 0.000
y -14.284 -52.475 0.000
z 0.000 0.000 -52.861
Traceless
 xyz
x 7.635 -14.284 0.000
y -14.284 -3.528 0.000
z 0.000 0.000 -4.107
Polar
3z2-r2-8.214
x2-y27.442
xy-14.284
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.339 3.541 0.000
y 3.541 11.718 0.000
z 0.000 0.000 3.209


<r2> (average value of r2) Å2
<r2> 262.748
(<r2>)1/2 16.209