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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP3=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-983.143755
Energy at 298.15K 
HF Energy-982.094049
Nuclear repulsion energy338.023617
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/TZVP
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 3773 3523 0.00      
2 Ag 3589 3351 0.00      
3 Ag 1673 1562 0.00      
4 Ag 1458 1362 0.00      
5 Ag 1371 1280 0.00      
6 Ag 980 915 0.00      
7 Ag 696 650 0.00      
8 Ag 422 394 0.00      
9 Ag 342 320 0.00      
10 Au 636 594 2.45      
11 Au 359 335 111.17      
12 Au 265 247 241.81      
13 Au 106i 99i 3.49      
14 Bg 640 598 0.00      
15 Bg 615 574 0.00      
16 Bg 262 244 0.00      
17 Bu 3774 3524 199.98      
18 Bu 3597 3359 269.79      
19 Bu 1639 1531 537.44      
20 Bu 1449 1353 483.10      
21 Bu 1262 1178 122.51      
22 Bu 901 841 71.60      
23 Bu 469 438 0.37      
24 Bu 284 265 24.22      

Unscaled Zero Point Vibrational Energy (zpe) 15175.8 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 14169.6 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 MP3=FULL/TZVP
ABC
0.15072 0.05368 0.03958

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/TZVP

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.048 0.763 0.000
C2 0.048 -0.763 0.000
S3 1.295 1.737 0.000
S4 -1.295 -1.737 0.000
N5 -1.295 1.215 0.000
N6 1.295 -1.215 0.000
H7 -2.054 0.551 0.000
H8 -1.464 2.203 0.000
H9 2.054 -0.551 0.000
H10 1.464 -2.203 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52881.65972.79401.32682.39132.01752.01992.47913.3295
C21.52882.79401.65972.39131.32682.47913.32952.01752.0199
S31.65972.79404.33412.64292.95253.55382.79872.41043.9442
S42.79401.65974.33412.95252.64292.41043.94423.55382.7987
N51.32682.39132.64292.95253.55251.00901.00243.78684.3935
N62.39131.32682.95252.64293.55253.78684.39351.00901.0024
H72.01752.47913.55382.41041.00903.78681.75514.25384.4682
H82.01993.32952.79873.94421.00244.39351.75514.46825.2910
H92.47912.01752.41043.55383.78681.00904.25384.46821.7551
H103.32952.01993.94422.79874.39351.00244.46825.29101.7551

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.337 C1 C2 N6 113.551
C1 N5 H7 118.849 C1 N5 H8 119.631
C2 C1 S3 122.337 C2 C1 N5 113.551
C2 N6 H9 118.849 C2 N6 H10 119.631
S3 C1 N5 124.112 S4 C2 N6 124.112
H7 N5 H8 121.521 H9 N6 H10 121.521
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability