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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-984.523711
Energy at 298.15K-984.529718
HF Energy-984.523711
Nuclear repulsion energy336.338284
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 TPSSh/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 3664 3515 0.00      
2 Ag 3442 3303 0.00      
3 Ag 1653 1586 0.00      
4 Ag 1448 1390 0.00      
5 Ag 1329 1275 0.00      
6 Ag 946 908 0.00      
7 Ag 677 649 0.00      
8 Ag 413 396 0.00      
9 Ag 334 320 0.00      
10 Au 673 645 14.78      
11 Au 513 492 356.33      
12 Au 383 368 51.75      
13 Au 50 48 8.30      
14 Bg 716 687 0.00      
15 Bg 659 633 0.00      
16 Bg 486 466 0.00      
17 Bu 3666 3517 179.71      
18 Bu 3448 3308 200.57      
19 Bu 1618 1552 479.22      
20 Bu 1442 1383 236.85      
21 Bu 1240 1189 127.68      
22 Bu 867 832 54.44      
23 Bu 449 430 0.99      
24 Bu 281 270 29.18      

Unscaled Zero Point Vibrational Energy (zpe) 15197.6 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 14580.6 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 TPSSh/6-31G*
ABC
0.14986 0.05307 0.03919

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.048 0.764 0.000
C2 0.048 -0.764 0.000
S3 1.302 1.748 0.000
S4 -1.302 -1.748 0.000
N5 -1.302 1.213 0.000
N6 1.302 -1.213 0.000
H7 -2.065 0.533 0.000
H8 -1.484 2.207 0.000
H9 2.065 -0.533 0.000
H10 1.484 -2.207 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53151.67072.80851.33252.39392.03012.03632.47873.3433
C21.53152.80851.67072.39391.33252.47873.34332.03012.0363
S31.67072.80854.36032.65942.96103.57972.82432.40523.9599
S42.80851.67074.36032.96102.65942.40523.95993.57972.8243
N51.33252.39392.65942.96103.55911.02121.01133.79264.4116
N62.39391.33252.96102.65943.55913.79264.41161.02121.0113
H72.03012.47873.57972.40521.02123.79261.77214.26454.4837
H82.03633.34332.82433.95991.01134.41161.77214.48375.3200
H92.47872.03012.40523.57973.79261.02124.26454.48371.7721
H103.34332.03633.95992.82434.41161.01134.48375.32001.7721

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.522 C1 C2 N6 113.230
C1 N5 H7 118.611 C1 N5 H8 120.026
C2 C1 S3 122.522 C2 C1 N5 113.230
C2 N6 H9 118.611 C2 N6 H10 120.026
S3 C1 N5 124.248 S4 C2 N6 124.248
H7 N5 H8 121.363 H9 N6 H10 121.363
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.131      
2 C 0.131      
3 S -0.209      
4 S -0.209      
5 N -0.689      
6 N -0.689      
7 H 0.386      
8 H 0.380      
9 H 0.386      
10 H 0.380      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.136 3.175 0.000
y 3.175 12.720 0.000
z 0.000 0.000 4.527


<r2> (average value of r2) Å2
<r2> 257.478
(<r2>)1/2 16.046