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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-982.869156
Energy at 298.15K 
HF Energy-982.006324
Nuclear repulsion energy337.383692
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 MP2/6-31+G**
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 3763 3539 0.00      
2 Ag 3571 3358 0.00      
3 Ag 1659 1561 0.00      
4 Ag 1453 1367 0.00      
5 Ag 1345 1265 0.00      
6 Ag 973 916 0.00      
7 Ag 691 650 0.00      
8 Ag 427 401 0.00      
9 Ag 344 324 0.00      
10 Au 618 582 4.29      
11 Au 360 339 97.40      
12 Au 185 174 223.52      
13 Au 147i 139i 56.80      
14 Bg 618 582 0.00      
15 Bg 561 528 0.00      
16 Bg 267i 251i 0.00      
17 Bu 3765 3541 225.70      
18 Bu 3576 3364 251.65      
19 Bu 1624 1528 475.73      
20 Bu 1446 1360 390.56      
21 Bu 1244 1170 97.69      
22 Bu 911 857 32.10      
23 Bu 467 439 0.78      
24 Bu 284 267 20.17      

Unscaled Zero Point Vibrational Energy (zpe) 14736.4 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 13861.0 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 MP2/6-31+G**
ABC
0.14949 0.05366 0.03949

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.040 0.763 0.000
C2 0.040 -0.763 0.000
S3 1.299 1.734 0.000
S4 -1.299 -1.734 0.000
N5 -1.299 1.223 0.000
N6 1.299 -1.223 0.000
H7 -2.065 0.559 0.000
H8 -1.468 2.217 0.000
H9 2.065 -0.559 0.000
H10 1.468 -2.217 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52771.65442.79661.34092.39552.03512.03812.48543.3396
C21.52772.79661.65442.39551.34092.48543.33962.03512.0381
S31.65442.79664.33392.64822.95773.56332.80892.41783.9549
S42.79661.65444.33392.95772.64822.41783.95493.56332.8089
N51.34092.39552.64822.95773.56921.01361.00783.80714.4152
N62.39551.34092.95772.64823.56923.80714.41521.01361.0078
H72.03512.48543.56332.41781.01363.80711.76204.27844.4931
H82.03813.33962.80893.95491.00784.41521.76204.49315.3179
H92.48542.03512.41783.56333.80711.01364.27844.49311.7620
H103.33962.03813.95492.80894.41521.00784.49315.31791.7620

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.965 C1 C2 N6 113.084
C1 N5 H7 118.964 C1 N5 H8 119.726
C2 C1 S3 122.965 C2 C1 N5 113.084
C2 N6 H9 118.964 C2 N6 H10 119.726
S3 C1 N5 123.951 S4 C2 N6 123.951
H7 N5 H8 121.310 H9 N6 H10 121.310
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability