return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: M06-2X/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 M06-2X/6-311G**
 hartrees
Energy at 0K-984.476288
Energy at 298.15K-984.482406
HF Energy-984.476288
Nuclear repulsion energy337.939410
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 M06-2X/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3717 3717 0.00      
2 Ag 3508 3508 0.00      
3 Ag 1656 1656 0.00      
4 Ag 1453 1453 0.00      
5 Ag 1347 1347 0.00      
6 Ag 967 967 0.00      
7 Ag 686 686 0.00      
8 Ag 425 425 0.00      
9 Ag 338 338 0.00      
10 Au 644 644 4.57      
11 Au 540 540 357.77      
12 Au 388 388 48.12      
13 Au 40 40 11.27      
14 Bg 717 717 0.00      
15 Bg 639 639 0.00      
16 Bg 513 513 0.00      
17 Bu 3719 3719 223.67      
18 Bu 3516 3516 302.35      
19 Bu 1618 1618 565.93      
20 Bu 1449 1449 352.80      
21 Bu 1243 1243 159.81      
22 Bu 893 893 79.00      
23 Bu 470 470 1.38      
24 Bu 288 288 24.20      

Unscaled Zero Point Vibrational Energy (zpe) 15384.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15384.6 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 M06-2X/6-311G**
ABC
0.15073 0.05364 0.03956

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.048 0.767 0.000
C2 0.048 -0.767 0.000
S3 1.294 1.738 0.000
S4 -1.294 -1.738 0.000
N5 -1.294 1.216 0.000
N6 1.294 -1.216 0.000
H7 -2.060 0.551 0.000
H8 -1.461 2.209 0.000
H9 2.060 -0.551 0.000
H10 1.461 -2.209 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53771.65692.79831.32402.39512.02312.01872.48693.3376
C21.53772.79831.65692.39511.32402.48693.33762.02312.0187
S31.65692.79834.33432.64022.95473.55782.79492.41463.9514
S42.79831.65694.33432.95472.64022.41463.95143.55782.7949
N51.32402.39512.64022.95473.55181.01421.00713.79134.3961
N62.39511.32402.95472.64023.55183.79134.39611.01421.0071
H72.02312.48693.55782.41461.01423.79131.76294.26504.4743
H82.01873.33762.79493.95141.00714.39611.76294.47435.2976
H92.48692.02312.41463.55783.79131.01424.26504.47431.7629
H103.33762.01873.95142.79494.39611.00714.47435.29761.7629

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.272 C1 C2 N6 113.431
C1 N5 H7 119.224 C1 N5 H8 119.360
C2 C1 S3 122.272 C2 C1 N5 113.431
C2 N6 H9 119.224 C2 N6 H10 119.360
S3 C1 N5 124.298 S4 C2 N6 124.298
H7 N5 H8 121.416 H9 N6 H10 121.416
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.003      
2 C 0.003      
3 S -0.144      
4 S -0.144      
5 N -0.441      
6 N -0.441      
7 H 0.294      
8 H 0.288      
9 H 0.294      
10 H 0.288      


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 -45.212 -12.245 0.000
y -12.245 -52.383 0.000
z 0.000 0.000 -53.658
Traceless
 xyz
x 7.808 -12.245 0.000
y -12.245 -2.949 0.000
z 0.000 0.000 -4.860
Polar
3z2-r2-9.720
x2-y27.171
xy-12.245
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.993 3.508 0.000
y 3.508 13.216 0.000
z 0.000 0.000 4.596


<r2> (average value of r2) Å2
<r2> 256.155
(<r2>)1/2 16.005