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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP4/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at MP4/aug-cc-pVDZ
 hartrees
Energy at 0K-983.064822
Energy at 298.15K-983.070664
HF Energy-982.063191
Nuclear repulsion energy333.787244
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 MP4/6-31G*
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 3682 3597 0.00      
2 Ag 3513 3432 0.00      
3 Ag 1659 1621 0.00      
4 Ag 1456 1422 0.00      
5 Ag 1341 1310 0.00      
6 Ag 961 939 0.00      
7 Ag 675 659 0.00      
8 Ag 425 416 0.00      
9 Ag 339 332 0.00      
10 Au 645 630 0.00      
11 Au 453 442 0.00      
12 Au 380 371 0.00      
13 Au 18 17 0.00      
14 Bg 694 678 0.00      
15 Bg 640 625 0.00      
16 Bg 421 411 0.00      
17 Bu 3684 3599 0.00      
18 Bu 3518 3437 0.00      
19 Bu 1624 1587 0.00      
20 Bu 1445 1411 0.00      
21 Bu 1243 1214 0.00      
22 Bu 879 859 0.00      
23 Bu 462 451 0.00      
24 Bu 286 280 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 15220.9 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 14869.3 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 MP4/aug-cc-pVDZ
ABC
0.14709 0.05235 0.03861

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.046 0.769 0.000
C2 0.046 -0.769 0.000
S3 1.315 1.758 0.000
S4 -1.315 -1.758 0.000
N5 -1.315 1.226 0.000
N6 1.315 -1.226 0.000
H7 -2.077 0.545 0.000
H8 -1.487 2.225 0.000
H9 2.077 -0.545 0.000
H10 1.487 -2.225 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54071.68222.82761.34862.41462.04302.04832.49623.3633
C21.54072.82761.68222.41461.34862.49623.36332.04302.0483
S31.68222.82764.39052.68322.98343.60202.84042.42533.9864
S42.82761.68224.39052.98342.68322.42533.98643.60202.8404
N51.34862.41462.68322.98343.59501.02161.01393.82574.4446
N62.41461.34862.98342.68323.59503.82574.44461.02161.0139
H72.04302.49623.60202.42531.02163.82571.78064.29374.5131
H82.04833.36332.84043.98641.01394.44461.78064.51315.3517
H92.49622.04302.42533.60203.82571.02164.29374.51311.7806
H103.36332.04833.98642.84044.44461.01394.51315.35171.7806

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.584 C1 C2 N6 113.208
C1 N5 H7 118.421 C1 N5 H8 119.548
C2 C1 S3 122.584 C2 C1 N5 113.208
C2 N6 H9 118.421 C2 N6 H10 119.548
S3 C1 N5 124.208 S4 C2 N6 124.208
H7 N5 H8 122.031 H9 N6 H10 122.031
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability