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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: CCD/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at CCD/aug-cc-pVDZ
 hartrees
Energy at 0K-983.003548
Energy at 298.15K-983.009632
HF Energy-982.065829
Nuclear repulsion energy335.693880
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 CCD/aug-cc-pVDZ
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 3725 3593 0.00      
2 Ag 3539 3413 0.00      
3 Ag 1659 1600 0.00      
4 Ag 1440 1388 0.00      
5 Ag 1373 1324 0.00      
6 Ag 986 951 0.00      
7 Ag 685 661 0.00      
8 Ag 417 402 0.00      
9 Ag 338 326 0.00      
10 Au 658 634 1.45      
11 Au 513 494 239.35      
12 Au 393 379 45.96      
13 Au 34 33 8.15      
14 Bg 710 685 0.00      
15 Bg 650 627 0.00      
16 Bg 496 479 0.00      
17 Bu 3727 3594 202.05      
18 Bu 3546 3420 252.05      
19 Bu 1625 1567 517.68      
20 Bu 1433 1382 522.66      
21 Bu 1250 1206 123.42      
22 Bu 894 862 77.36      
23 Bu 459 443 0.32      
24 Bu 284 274 24.85      

Unscaled Zero Point Vibrational Energy (zpe) 15415.3 cm-1
Scaled (by 0.9645) Zero Point Vibrational Energy (zpe) 14868.1 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 CCD/aug-cc-pVDZ
ABC
0.14841 0.05300 0.03905

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.048 0.769 0.000
C2 0.048 -0.769 0.000
S3 1.305 1.747 0.000
S4 -1.305 -1.747 0.000
N5 -1.305 1.226 0.000
N6 1.305 -1.226 0.000
H7 -2.071 0.557 0.000
H8 -1.471 2.222 0.000
H9 2.071 -0.557 0.000
H10 1.471 -2.222 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54021.66982.81231.33712.41002.03372.03412.49973.3546
C21.54022.81231.66982.41001.33712.49973.35462.03372.0341
S31.66982.81234.36142.66102.97323.57922.81582.42873.9733
S42.81231.66984.36142.97322.66102.42873.97333.57922.8158
N51.33712.41002.66102.97323.58051.01681.01043.81764.4265
N62.41001.33712.97322.66103.58053.81764.42651.01681.0104
H72.03372.49973.57922.42871.01683.81761.77004.28914.5022
H82.03413.35462.81583.97331.01044.42651.77004.50225.3301
H92.49972.03372.42873.57923.81761.01684.28914.50221.7700
H103.35462.03413.97332.81584.42651.01044.50225.33011.7700

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.299 C1 C2 N6 113.582
C1 N5 H7 118.898 C1 N5 H8 119.454
C2 C1 S3 122.299 C2 C1 N5 113.582
C2 N6 H9 118.898 C2 N6 H10 119.454
S3 C1 N5 124.119 S4 C2 N6 124.119
H7 N5 H8 121.649 H9 N6 H10 121.649
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability