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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-984.568013
Energy at 298.15K-984.574154
HF Energy-984.568013
Nuclear repulsion energy338.268992
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 mPW1PW91/6-311G*
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 3733 3563 0.00      
2 Ag 3526 3365 0.00      
3 Ag 1674 1597 0.00      
4 Ag 1468 1401 0.00      
5 Ag 1351 1289 0.00      
6 Ag 962 918 0.00      
7 Ag 689 657 0.00      
8 Ag 417 398 0.00      
9 Ag 338 322 0.00      
10 Au 675 645 17.30      
11 Au 553 528 388.38      
12 Au 392 374 49.37      
13 Au 44 42 9.71      
14 Bg 727 694 0.00      
15 Bg 664 634 0.00      
16 Bg 527 503 0.00      
17 Bu 3735 3564 175.71      
18 Bu 3531 3370 210.34      
19 Bu 1639 1564 510.15      
20 Bu 1457 1390 301.84      
21 Bu 1256 1199 158.30      
22 Bu 885 845 65.34      
23 Bu 463 441 1.51      
24 Bu 281 269 28.39      

Unscaled Zero Point Vibrational Energy (zpe) 15492.6 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 14786.2 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 mPW1PW91/6-311G*
ABC
0.15131 0.05370 0.03964

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.763 0.000
C2 0.049 -0.763 0.000
S3 1.294 1.738 0.000
S4 -1.294 -1.738 0.000
N5 -1.294 1.210 0.000
N6 1.294 -1.210 0.000
H7 -2.054 0.540 0.000
H8 -1.472 2.198 0.000
H9 2.054 -0.540 0.000
H10 1.472 -2.198 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52861.65972.79351.32292.38612.01752.02132.47403.3285
C21.52862.79351.65972.38611.32292.47403.32852.01752.0213
S31.65972.79354.33362.64152.94763.55592.80422.40183.9399
S42.79351.65974.33362.94762.64152.40183.93993.55592.8042
N51.32292.38612.64152.94763.54271.01271.00433.77794.3890
N62.38611.32292.94762.64153.54273.77794.38901.01271.0043
H72.01752.47403.55592.40181.01273.77791.75684.24804.4646
H82.02133.32852.80423.93991.00434.38901.75684.46465.2908
H92.47402.01752.40183.55593.77791.01274.24804.46461.7568
H103.32852.02133.93992.80424.38901.00434.46465.29081.7568

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.318 C1 C2 N6 113.411
C1 N5 H7 118.896 C1 N5 H8 119.960
C2 C1 S3 122.318 C2 C1 N5 113.411
C2 N6 H9 118.896 C2 N6 H10 119.960
S3 C1 N5 124.271 S4 C2 N6 124.271
H7 N5 H8 121.144 H9 N6 H10 121.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.097      
2 C 0.097      
3 S -0.160      
4 S -0.160      
5 N -0.748      
6 N -0.748      
7 H 0.410      
8 H 0.401      
9 H 0.410      
10 H 0.401      


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 -44.816 -12.581 0.000
y -12.581 -51.899 0.000
z 0.000 0.000 -53.323
Traceless
 xyz
x 7.795 -12.581 0.000
y -12.581 -2.829 0.000
z 0.000 0.000 -4.966
Polar
3z2-r2-9.932
x2-y27.083
xy-12.581
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.631 3.382 0.000
y 3.382 13.394 0.000
z 0.000 0.000 4.495


<r2> (average value of r2) Å2
<r2> 255.434
(<r2>)1/2 15.982