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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B2PLYP=FULLultrafine/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at B2PLYP=FULLultrafine/STO-3G
 hartrees
Energy at 0K-972.631659
Energy at 298.15K 
HF Energy-972.517569
Nuclear repulsion energy336.292869
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 B2PLYP=FULLultrafine/STO-3G
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 3889 3889 0.00      
2 Ag 3340 3340 0.00      
3 Ag 1715 1715 0.00      
4 Ag 1434 1434 0.00      
5 Ag 1342 1342 0.00      
6 Ag 1003 1003 0.00      
7 Ag 715 715 0.00      
8 Ag 442 442 0.00      
9 Ag 256 256 0.00      
10 Au 841 841 57.93      
11 Au 385 385 3.18      
12 Au 193 193 147.63      
13 Au 197i 197i 233.50      
14 Bg 850 850 0.00      
15 Bg 680 680 0.00      
16 Bg 204i 204i 0.00      
17 Bu 3889 3889 156.02      
18 Bu 3389 3389 498.70      
19 Bu 1605 1605 442.71      
20 Bu 1550 1550 178.57      
21 Bu 1284 1284 39.33      
22 Bu 964 964 21.66      
23 Bu 449 449 6.77      
24 Bu 285 285 75.82      

Unscaled Zero Point Vibrational Energy (zpe) 15048.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15048.9 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 B2PLYP=FULLultrafine/STO-3G
ABC
0.14660 0.05416 0.03955

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/STO-3G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 0.785 0.000
C2 0.024 -0.785 0.000
S3 1.352 1.689 0.000
S4 -1.352 -1.689 0.000
N5 -1.352 1.163 0.000
N6 1.352 -1.163 0.000
H7 -1.994 0.317 0.000
H8 -1.681 2.145 0.000
H9 1.994 -0.317 0.000
H10 1.681 -2.145 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.57091.64582.80801.38062.38452.02512.14342.29933.3895
C21.57092.80801.64582.38451.38062.29933.38952.02512.1434
S31.64582.80804.32662.75392.85203.61593.06642.10683.8479
S42.80801.64584.32662.85202.75392.10683.84793.61593.0664
N51.38062.38452.75392.85203.56601.06191.03553.65854.4872
N62.38451.38062.85202.75393.56603.65854.48721.06191.0355
H72.02512.29933.61592.10681.06193.65851.85404.03834.4233
H82.14343.38953.06643.84791.03554.48721.85404.42335.4496
H92.29932.02512.10683.61593.65851.06194.03834.42331.8540
H103.38952.14343.84793.06644.48721.03554.42335.44961.8540

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.586 C1 C2 N6 107.613
C1 N5 H7 111.346 C1 N5 H8 124.418
C2 C1 S3 121.586 C2 C1 N5 107.613
C2 N6 H9 111.346 C2 N6 H10 124.418
S3 C1 N5 130.801 S4 C2 N6 130.801
H7 N5 H8 124.237 H9 N6 H10 124.237
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability