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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP2/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at MP2/6-31G**
 hartrees
Energy at 0K-982.852280
Energy at 298.15K-982.858267
HF Energy-982.000984
Nuclear repulsion energy337.640848
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 MP2/6-31G**
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 3778 3538 0.00      
2 Ag 3580 3353 0.00      
3 Ag 1678 1571 0.00      
4 Ag 1473 1379 0.00      
5 Ag 1354 1268 0.00      
6 Ag 979 917 0.00      
7 Ag 693 649 0.00      
8 Ag 430 403 0.00      
9 Ag 346 324 0.00      
10 Au 658 616 5.27      
11 Au 473 443 371.69      
12 Au 390 365 52.80      
13 Au 21 20 5.80      
14 Bg 706 661 0.00      
15 Bg 652 611 0.00      
16 Bg 449 420 0.00      
17 Bu 3780 3540 220.74      
18 Bu 3587 3359 263.86      
19 Bu 1636 1532 496.30      
20 Bu 1470 1377 305.60      
21 Bu 1255 1176 94.27      
22 Bu 913 855 36.59      
23 Bu 468 438 0.62      
24 Bu 288 270 23.82      

Unscaled Zero Point Vibrational Energy (zpe) 15528.0 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 14542.0 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 MP2/6-31G**
ABC
0.15020 0.05363 0.03952

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.042 0.763 0.000
C2 0.042 -0.763 0.000
S3 1.298 1.736 0.000
S4 -1.298 -1.736 0.000
N5 -1.298 1.217 0.000
N6 1.298 -1.217 0.000
H7 -2.058 0.547 0.000
H8 -1.468 2.209 0.000
H9 2.058 -0.547 0.000
H10 1.468 -2.209 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52821.65622.79711.33622.39112.02752.03142.47483.3338
C21.52822.79711.65622.39111.33622.47483.33382.02752.0314
S31.65622.79714.33572.64812.95333.56042.80682.40633.9490
S42.79711.65624.33572.95332.64812.40633.94903.56042.8068
N51.33622.39112.64812.95333.55951.01271.00653.79174.4040
N62.39111.33622.95332.64813.55953.79174.40401.01271.0065
H72.02752.47483.56042.40631.01273.79171.76354.25864.4756
H82.03143.33382.80683.94901.00654.40401.76354.47565.3054
H92.47482.02752.40633.56043.79171.01274.25864.47561.7635
H103.33382.03143.94902.80684.40401.00654.47565.30541.7635

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.848 C1 C2 N6 113.012
C1 N5 H7 118.703 C1 N5 H8 119.591
C2 C1 S3 122.848 C2 C1 N5 113.012
C2 N6 H9 118.703 C2 N6 H10 119.591
S3 C1 N5 124.140 S4 C2 N6 124.140
H7 N5 H8 121.707 H9 N6 H10 121.707
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability