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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP3=FULL/3-21G

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/3-21G
 hartrees
Energy at 0K-977.604659
Energy at 298.15K-977.611126
HF Energy-977.063631
Nuclear repulsion energy331.790947
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/3-21G
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 3648 3648 0.00      
2 Ag 3471 3471 0.00      
3 Ag 1725 1725 0.00      
4 Ag 1485 1485 0.00      
5 Ag 1375 1375 0.00      
6 Ag 952 952 0.00      
7 Ag 668 668 0.00      
8 Ag 430 430 0.00      
9 Ag 340 340 0.00      
10 Au 790 790 565.96      
11 Au 676 676 2.68      
12 Au 409 409 25.23      
13 Au 58 58 18.33      
14 Bg 804 804 0.00      
15 Bg 721 721 0.00      
16 Bg 668 668 0.00      
17 Bu 3649 3649 177.78      
18 Bu 3480 3480 305.07      
19 Bu 1706 1706 420.60      
20 Bu 1474 1474 437.31      
21 Bu 1306 1306 127.13      
22 Bu 825 825 112.19      
23 Bu 473 473 3.18      
24 Bu 296 296 27.01      

Unscaled Zero Point Vibrational Energy (zpe) 15714.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15714.1 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/3-21G
ABC
0.14805 0.05113 0.03800

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/3-21G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.068 0.761 0.000
C2 0.068 -0.761 0.000
S3 1.317 1.793 0.000
S4 -1.317 -1.793 0.000
N5 -1.317 1.209 0.000
N6 1.317 -1.209 0.000
H7 -2.089 0.543 0.000
H8 -1.492 2.207 0.000
H9 2.089 -0.543 0.000
H10 1.492 -2.207 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52791.72722.84241.32652.40832.03282.02912.52123.3530
C21.52792.84241.72722.40831.32652.52123.35302.03282.0291
S31.72722.84244.44872.69733.00213.62812.83872.46044.0038
S42.84241.72724.44873.00212.69732.46044.00383.62812.8387
N51.32652.40832.69733.00213.57561.02021.01313.83054.4225
N62.40831.32653.00212.69733.57563.83054.42251.02021.0131
H72.03282.52123.62812.46041.02023.83051.76824.31784.5153
H82.02913.35302.83874.00381.01314.42251.76824.51535.3278
H92.52122.03282.46043.62813.83051.02024.31784.51531.7682
H103.35302.02914.00382.83874.42251.01314.51535.32781.7682

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.554 C1 C2 N6 114.891
C1 N5 H7 119.477 C1 N5 H8 119.696
C2 C1 S3 121.554 C2 C1 N5 114.891
C2 N6 H9 119.477 C2 N6 H10 119.696
S3 C1 N5 123.555 S4 C2 N6 123.555
H7 N5 H8 120.826 H9 N6 H10 120.826
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability