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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-982.879216
Energy at 298.15K-982.885322
HF Energy-981.985311
Nuclear repulsion energy337.770196
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 MP3=FULL/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 3749 3518 0.00      
2 Ag 3587 3366 0.00      
3 Ag 1702 1597 0.00      
4 Ag 1490 1398 0.00      
5 Ag 1392 1307 0.00      
6 Ag 1000 939 0.00      
7 Ag 700 657 0.00      
8 Ag 436 409 0.00      
9 Ag 351 329 0.00      
10 Au 664 623 4.63      
11 Au 520 488 423.56      
12 Au 401 376 49.50      
13 Au 20 19 8.27      
14 Bg 725 681 0.00      
15 Bg 660 619 0.00      
16 Bg 494 464 0.00      
17 Bu 3751 3519 200.11      
18 Bu 3594 3372 277.53      
19 Bu 1665 1563 587.24      
20 Bu 1482 1391 419.09      
21 Bu 1279 1200 129.75      
22 Bu 912 856 79.50      
23 Bu 478 449 0.49      
24 Bu 298 279 23.50      

Unscaled Zero Point Vibrational Energy (zpe) 15675.3 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 14708.2 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 MP3=FULL/6-31G*
ABC
0.15039 0.05364 0.03954

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.046 0.764 0.000
C2 0.046 -0.764 0.000
S3 1.293 1.739 0.000
S4 -1.293 -1.739 0.000
N5 -1.293 1.222 0.000
N6 1.293 -1.222 0.000
H7 -2.067 0.568 0.000
H8 -1.456 2.218 0.000
H9 2.067 -0.568 0.000
H10 1.456 -2.218 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53021.65602.79611.32932.39512.03132.02602.49733.3386
C21.53022.79611.65602.39511.32932.49733.33862.03132.0260
S31.65602.79614.33352.63742.96093.55872.79082.43263.9599
S42.79611.65604.33352.96092.63742.43263.95993.55872.7908
N51.32932.39512.63742.96093.55891.01391.00903.80754.4040
N62.39511.32932.96092.63743.55893.80754.40401.01391.0090
H72.03132.49733.55872.43261.01393.80751.76004.28774.4916
H82.02603.33862.79083.95991.00904.40401.76004.49165.3066
H92.49732.03132.43263.55873.80751.01394.28774.49161.7600
H103.33862.02603.95992.79084.40401.00904.49165.30661.7600

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.650 C1 C2 N6 113.590
C1 N5 H7 119.598 C1 N5 H8 119.476
C2 C1 S3 122.650 C2 C1 N5 113.590
C2 N6 H9 119.598 C2 N6 H10 119.476
S3 C1 N5 123.760 S4 C2 N6 123.760
H7 N5 H8 120.926 H9 N6 H10 120.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability