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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-982.941443
Energy at 298.15K 
HF Energy-982.070235
Nuclear repulsion energy337.409947
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 MP2/6-311G*
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 3738 3552 0.00      
2 Ag 3564 3387 0.00      
3 Ag 1686 1602 0.00      
4 Ag 1472 1399 0.00      
5 Ag 1348 1281 0.00      
6 Ag 973 925 0.00      
7 Ag 687 653 0.00      
8 Ag 424 403 0.00      
9 Ag 340 323 0.00      
10 Au 637 605 0.62      
11 Au 379 361 11.84      
12 Au 331 315 469.21      
13 Au 57i 54i 0.32      
14 Bg 657 624 0.00      
15 Bg 633 601 0.00      
16 Bg 281 267 0.00      
17 Bu 3739 3553 183.66      
18 Bu 3569 3391 258.32      
19 Bu 1654 1572 447.60      
20 Bu 1458 1386 386.54      
21 Bu 1254 1192 117.62      
22 Bu 910 865 39.24      
23 Bu 466 443 1.14      
24 Bu 283 269 21.69      

Unscaled Zero Point Vibrational Energy (zpe) 15213.3 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 14457.2 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 MP2/6-311G*
ABC
0.14988 0.05355 0.03945

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.042 0.765 0.000
C2 0.042 -0.765 0.000
S3 1.297 1.738 0.000
S4 -1.297 -1.738 0.000
N5 -1.297 1.222 0.000
N6 1.297 -1.222 0.000
H7 -2.067 0.566 0.000
H8 -1.465 2.215 0.000
H9 2.067 -0.566 0.000
H10 1.465 -2.215 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53301.65502.80051.33562.39642.03462.03102.49383.3392
C21.53302.80051.65502.39641.33562.49383.33922.03462.0310
S31.65502.80054.33752.64472.96043.56202.80242.42953.9565
S42.80051.65504.33752.96042.64472.42953.95653.56202.8024
N51.33562.39642.64472.96043.56411.01141.00663.80954.4089
N62.39641.33562.96042.64473.56413.80954.40891.01141.0066
H72.03462.49383.56202.42951.01143.80951.75514.28574.4948
H82.03103.33922.80243.95651.00664.40891.75514.49485.3104
H92.49382.03462.42953.56203.80951.01144.28574.49481.7551
H103.33922.03103.95652.80244.40891.00664.49485.31041.7551

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.872 C1 C2 N6 113.134
C1 N5 H7 119.558 C1 N5 H8 119.592
C2 C1 S3 122.872 C2 C1 N5 113.134
C2 N6 H9 119.558 C2 N6 H10 119.592
S3 C1 N5 123.995 S4 C2 N6 123.995
H7 N5 H8 120.850 H9 N6 H10 120.850
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability