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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/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 TPSSh/STO-3G
 hartrees
Energy at 0K-973.347956
Energy at 298.15K-973.353617
HF Energy-973.347956
Nuclear repulsion energy339.183877
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 TPSSh/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 3750 3750 0.00      
2 Ag 2503 2503 0.00      
3 Ag 1747 1747 0.00      
4 Ag 1425 1425 0.00      
5 Ag 1086 1086 0.00      
6 Ag 1021 1021 0.00      
7 Ag 741 741 0.00      
8 Ag 473 473 0.00      
9 Ag 346 346 0.00      
10 Au 1050 1050 63.14      
11 Au 400 400 21.21      
12 Au 321 321 222.01      
13 Au 19 19 37.16      
14 Bg 1059 1059 0.00      
15 Bg 685 685 0.00      
16 Bg 260 260 0.00      
17 Bu 3750 3750 95.93      
18 Bu 2631 2631 1344.74      
19 Bu 1652 1652 373.77      
20 Bu 1585 1585 732.31      
21 Bu 1202 1202 160.41      
22 Bu 991 991 30.45      
23 Bu 535 535 81.05      
24 Bu 416 416 31.89      

Unscaled Zero Point Vibrational Energy (zpe) 14824.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14824.0 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 TPSSh/STO-3G
ABC
0.15029 0.05514 0.04034

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.046 0.786 0.000
C2 0.046 -0.786 0.000
S3 1.371 1.651 0.000
S4 -1.371 -1.651 0.000
N5 -1.371 1.097 0.000
N6 1.371 -1.097 0.000
H7 -1.914 0.105 0.000
H8 -1.740 2.073 0.000
H9 1.914 -0.105 0.000
H10 1.740 -2.073 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.57561.65952.77451.36082.35661.98892.12732.15313.3713
C21.57562.77451.65952.35661.36082.15313.37131.98892.1273
S31.65952.77454.29202.79682.74823.63063.13911.83833.7425
S42.77451.65954.29202.74822.79681.83833.74253.63063.1391
N51.36082.35662.79682.74823.51111.13111.04363.49784.4412
N62.35661.36082.74822.79683.51113.49784.44121.13111.0436
H71.98892.15313.63061.83831.13113.49781.97583.83414.2539
H82.12733.37133.13913.74251.04364.44121.97584.25395.4129
H92.15311.98891.83833.63063.49781.13113.83414.25391.9758
H103.37132.12733.74253.13914.44121.04364.25395.41291.9758

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 118.076 C1 C2 N6 106.516
C1 N5 H7 105.531 C1 N5 H8 123.907
C2 C1 S3 118.076 C2 C1 N5 106.516
C2 N6 H9 105.531 C2 N6 H10 123.907
S3 C1 N5 135.408 S4 C2 N6 135.408
H7 N5 H8 130.562 H9 N6 H10 130.562
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.037      
2 C -0.037      
3 S -0.006      
4 S -0.006      
5 N -0.341      
6 N -0.341      
7 H 0.180      
8 H 0.204      
9 H 0.180      
10 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.940 1.359 0.000
y 1.359 7.208 0.000
z 0.000 0.000 1.141


<r2> (average value of r2) Å2
<r2> 246.778
(<r2>)1/2 15.709