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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B2PLYP=FULL/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=FULL/STO-3G
 hartrees
Energy at 0K-972.631636
Energy at 298.15K 
HF Energy-972.517532
Nuclear repulsion energy336.294855
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=FULL/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 3888 3888 0.00      
2 Ag 3338 3338 0.00      
3 Ag 1716 1716 0.00      
4 Ag 1433 1433 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 58.19      
11 Au 384 384 3.17      
12 Au 193 193 146.66      
13 Au 198i 198i 234.07      
14 Bg 851 851 0.00      
15 Bg 680 680 0.00      
16 Bg 205i 205i 0.00      
17 Bu 3888 3888 156.26      
18 Bu 3388 3388 500.05      
19 Bu 1605 1605 443.01      
20 Bu 1550 1550 179.40      
21 Bu 1283 1283 38.97      
22 Bu 964 964 21.64      
23 Bu 449 449 6.88      
24 Bu 286 286 75.77      

Unscaled Zero Point Vibrational Energy (zpe) 15045.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15045.1 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=FULL/STO-3G
ABC
0.14660 0.05416 0.03955

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/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 2.144 0.000
H9 1.994 -0.317 0.000
H10 1.681 -2.144 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.57091.64592.80791.38052.38452.02502.14352.29903.3895
C21.57092.80791.64592.38451.38052.29903.38952.02502.1435
S31.64592.80794.32652.75422.85163.61613.06692.10613.8475
S42.80791.64594.32652.85162.75422.10613.84753.61613.0669
N51.38052.38452.75422.85163.56591.06201.03553.65814.4872
N62.38451.38052.85162.75423.56593.65814.48721.06201.0355
H72.02502.29903.61612.10611.06203.65811.85414.03784.4231
H82.14353.38953.06693.84751.03554.48721.85414.42315.4497
H92.29902.02502.10613.61613.65811.06204.03784.42311.8541
H103.38952.14353.84753.06694.48721.03554.42315.44971.8541

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.572 C1 C2 N6 107.611
C1 N5 H7 111.334 C1 N5 H8 124.426
C2 C1 S3 121.572 C2 C1 N5 107.611
C2 N6 H9 111.334 C2 N6 H10 124.426
S3 C1 N5 130.817 S4 C2 N6 130.817
H7 N5 H8 124.240 H9 N6 H10 124.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability