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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP2=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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-982.892525
Energy at 298.15K-982.898550
HF Energy-982.001176
Nuclear repulsion energy338.028859
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 MP2=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 3781 3533 0.00      
2 Ag 3583 3348 0.00      
3 Ag 1681 1571 0.00      
4 Ag 1476 1379 0.00      
5 Ag 1356 1267 0.00      
6 Ag 981 917 0.00      
7 Ag 695 649 0.00      
8 Ag 431 403 0.00      
9 Ag 347 324 0.00      
10 Au 660 617 5.64      
11 Au 480 449 368.17      
12 Au 393 368 55.63      
13 Au 25 23 6.00      
14 Bg 713 666 0.00      
15 Bg 656 613 0.00      
16 Bg 457 427 0.00      
17 Bu 3782 3534 220.36      
18 Bu 3590 3355 263.59      
19 Bu 1639 1532 497.01      
20 Bu 1473 1376 306.15      
21 Bu 1257 1175 93.73      
22 Bu 915 855 36.06      
23 Bu 470 439 0.64      
24 Bu 290 271 23.57      

Unscaled Zero Point Vibrational Energy (zpe) 15565.7 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 14544.6 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 MP2=FULL/6-31G**
ABC
0.15048 0.05377 0.03962

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.042 0.762 0.000
C2 0.042 -0.762 0.000
S3 1.297 1.734 0.000
S4 -1.297 -1.734 0.000
N5 -1.297 1.217 0.000
N6 1.297 -1.217 0.000
H7 -2.056 0.548 0.000
H8 -1.466 2.208 0.000
H9 2.056 -0.548 0.000
H10 1.466 -2.208 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52621.65402.79341.33492.38892.02592.02972.47363.3308
C21.52622.79341.65402.38891.33492.47363.33082.02592.0297
S31.65402.79344.32992.64452.95033.55652.80312.40503.9454
S42.79341.65404.32992.95032.64452.40503.94543.55652.8031
N51.33492.38892.64452.95033.55641.01181.00573.78934.4002
N62.38891.33492.95032.64453.55643.78934.40021.01181.0057
H72.02592.47363.55652.40501.01183.78931.76184.25644.4726
H82.02973.33082.80313.94541.00574.40021.76184.47265.3008
H92.47362.02592.40503.55653.78931.01184.25644.47261.7618
H103.33082.02973.94542.80314.40021.00574.47265.30081.7618

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.843 C1 C2 N6 113.054
C1 N5 H7 118.732 C1 N5 H8 119.599
C2 C1 S3 122.843 C2 C1 N5 113.054
C2 N6 H9 118.732 C2 N6 H10 119.599
S3 C1 N5 124.103 S4 C2 N6 124.103
H7 N5 H8 121.669 H9 N6 H10 121.669
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability