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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP2=FULL/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=FULL/6-311G*
 hartrees
Energy at 0K-983.258000
Energy at 298.15K 
HF Energy-982.070357
Nuclear repulsion energy337.683662
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=FULL/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 3740 3542 0.00      
2 Ag 3567 3378 0.00      
3 Ag 1688 1598 0.00      
4 Ag 1475 1397 0.00      
5 Ag 1350 1279 0.00      
6 Ag 974 923 0.00      
7 Ag 689 653 0.00      
8 Ag 425 402 0.00      
9 Ag 341 323 0.00      
10 Au 638 604 0.64      
11 Au 382 362 7.49      
12 Au 342 324 473.33      
13 Au 55i 52i 0.63      
14 Bg 660 625 0.00      
15 Bg 635 601 0.00      
16 Bg 294 279 0.00      
17 Bu 3741 3544 184.09      
18 Bu 3571 3382 258.65      
19 Bu 1656 1568 451.53      
20 Bu 1461 1384 383.70      
21 Bu 1255 1189 117.56      
22 Bu 911 863 38.93      
23 Bu 467 443 1.18      
24 Bu 283 268 21.58      

Unscaled Zero Point Vibrational Energy (zpe) 15245.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 14438.7 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=FULL/6-311G*
ABC
0.15009 0.05365 0.03952

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.042 0.764 0.000
C2 0.042 -0.764 0.000
S3 1.296 1.737 0.000
S4 -1.296 -1.737 0.000
N5 -1.296 1.221 0.000
N6 1.296 -1.221 0.000
H7 -2.066 0.566 0.000
H8 -1.463 2.214 0.000
H9 2.066 -0.566 0.000
H10 1.463 -2.214 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53101.65382.79761.33462.39442.03342.03002.49243.3369
C21.53102.79761.65382.39441.33462.49243.33692.03342.0300
S31.65382.79764.33352.64242.95803.55962.80022.42783.9538
S42.79761.65384.33352.95802.64242.42783.95383.55962.8002
N51.33462.39442.64242.95803.56151.01111.00633.80724.4061
N62.39441.33462.95802.64243.56153.80724.40611.01111.0063
H72.03342.49243.55962.42781.01113.80721.75444.28364.4923
H82.03003.33692.80023.95381.00634.40611.75444.49235.3073
H92.49242.03342.42783.55963.80721.01114.28364.49231.7544
H103.33692.03003.95382.80024.40611.00634.49235.30731.7544

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.864 C1 C2 N6 113.173
C1 N5 H7 119.556 C1 N5 H8 119.613
C2 C1 S3 122.864 C2 C1 N5 113.173
C2 N6 H9 119.556 C2 N6 H10 119.613
S3 C1 N5 123.963 S4 C2 N6 123.963
H7 N5 H8 120.831 H9 N6 H10 120.831
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability