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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: CCD/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 CCD/6-31G**
 hartrees
Energy at 0K-982.881157
Energy at 298.15K-982.887225
HF Energy-982.001962
Nuclear repulsion energy337.637814
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/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3808 3571 0.00      
2 Ag 3632 3406 0.00      
3 Ag 1703 1597 0.00      
4 Ag 1478 1386 0.00      
5 Ag 1388 1301 0.00      
6 Ag 999 936 0.00      
7 Ag 696 653 0.00      
8 Ag 431 404 0.00      
9 Ag 347 325 0.00      
10 Au 660 618 3.64      
11 Au 510 478 396.52      
12 Au 397 372 40.60      
13 Au 14 14 7.84      
14 Bg 718 673 0.00      
15 Bg 654 614 0.00      
16 Bg 486 456 0.00      
17 Bu 3810 3572 197.35      
18 Bu 3640 3413 272.48      
19 Bu 1667 1563 547.12      
20 Bu 1471 1380 475.09      
21 Bu 1274 1195 126.68      
22 Bu 909 853 83.99      
23 Bu 475 445 0.35      
24 Bu 292 273 23.58      

Unscaled Zero Point Vibrational Energy (zpe) 15729.7 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 14748.2 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 CCD/6-31G**
ABC
0.15027 0.05356 0.03948

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.045 0.766 0.000
C2 0.045 -0.766 0.000
S3 1.295 1.739 0.000
S4 -1.295 -1.739 0.000
N5 -1.295 1.221 0.000
N6 1.295 -1.221 0.000
H7 -2.061 0.563 0.000
H8 -1.461 2.211 0.000
H9 2.061 -0.563 0.000
H10 1.461 -2.211 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53431.65622.80001.33102.39622.02632.02382.48943.3362
C21.53432.80001.65622.39621.33102.48943.33622.02632.0238
S31.65622.80004.33742.64222.96003.55642.79672.42583.9540
S42.80001.65624.33742.96002.64222.42583.95403.55642.7967
N51.33102.39622.64222.96003.55991.00921.00433.80054.4019
N62.39621.33102.96002.64223.55993.80054.40191.00921.0043
H72.02632.48943.55642.42581.00923.80051.75424.27224.4830
H82.02383.33622.79673.95401.00434.40191.75424.48305.3007
H92.48942.02632.42583.55643.80051.00924.27224.48301.7542
H103.33622.02383.95402.79674.40191.00434.48305.30071.7542

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.666 C1 C2 N6 113.313
C1 N5 H7 119.326 C1 N5 H8 119.481
C2 C1 S3 122.666 C2 C1 N5 113.313
C2 N6 H9 119.326 C2 N6 H10 119.481
S3 C1 N5 124.021 S4 C2 N6 124.021
H7 N5 H8 121.194 H9 N6 H10 121.194
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability