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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-982.896637
Energy at 298.15K 
HF Energy-982.007546
Nuclear repulsion energy337.628030
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 MP3/6-31+G**
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 3818 3553 0.00      
2 Ag 3641 3388 0.00      
3 Ag 1692 1574 0.00      
4 Ag 1467 1365 0.00      
5 Ag 1384 1288 0.00      
6 Ag 996 926 0.00      
7 Ag 698 649 0.00      
8 Ag 428 399 0.00      
9 Ag 347 323 0.00      
10 Au 630 586 4.73      
11 Au 373 347 121.88      
12 Au 275 256 257.59      
13 Au 93i 87i 3.35      
14 Bg 628 585 0.00      
15 Bg 588 547 0.00      
16 Bg 43i 40i 0.00      
17 Bu 3819 3554 205.16      
18 Bu 3648 3395 270.57      
19 Bu 1661 1546 526.86      
20 Bu 1456 1355 538.13      
21 Bu 1268 1180 131.25      
22 Bu 912 849 75.11      
23 Bu 474 441 0.43      
24 Bu 288 268 20.75      

Unscaled Zero Point Vibrational Energy (zpe) 15177.8 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 14122.9 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 MP3/6-31+G**
ABC
0.14978 0.05366 0.03951

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.044 0.764 0.000
C2 0.044 -0.764 0.000
S3 1.296 1.736 0.000
S4 -1.296 -1.736 0.000
N5 -1.296 1.225 0.000
N6 1.296 -1.225 0.000
H7 -2.063 0.570 0.000
H8 -1.461 2.215 0.000
H9 2.063 -0.570 0.000
H10 1.461 -2.215 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53141.65502.79651.33432.39872.02902.02782.49433.3379
C21.53142.79651.65502.39871.33432.49433.33792.02902.0278
S31.65502.79654.33282.64182.96123.55602.79792.43053.9547
S42.79651.65504.33282.96122.64182.43053.95473.55602.7979
N51.33432.39872.64182.96123.56691.00901.00363.80904.4086
N62.39871.33432.96122.64183.56693.80904.40861.00901.0036
H72.02902.49433.55602.43051.00903.80901.75214.28154.4919
H82.02783.33792.79793.95471.00364.40861.75214.49195.3068
H92.49432.02902.43053.55603.80901.00904.28154.49191.7521
H103.33792.02783.95472.79794.40861.00364.49195.30681.7521

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.672 C1 C2 N6 113.478
C1 N5 H7 119.315 C1 N5 H8 119.639
C2 C1 S3 122.672 C2 C1 N5 113.478
C2 N6 H9 119.315 C2 N6 H10 119.639
S3 C1 N5 123.850 S4 C2 N6 123.850
H7 N5 H8 121.046 H9 N6 H10 121.046
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability