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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: HF/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at HF/6-31G**
 hartrees
Energy at 0K-982.003450
Energy at 298.15K-982.009909
HF Energy-982.003450
Nuclear repulsion energy338.555541
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 HF/6-31G**
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 3942 3558 0.00      
2 Ag 3775 3407 0.00      
3 Ag 1807 1631 0.00      
4 Ag 1553 1402 0.00      
5 Ag 1479 1335 0.00      
6 Ag 1052 950 0.00      
7 Ag 717 647 0.00      
8 Ag 452 408 0.00      
9 Ag 355 321 0.00      
10 Au 710 641 0.00      
11 Au 658 594 481.63      
12 Au 428 386 23.07      
13 Au 13 12 16.37      
14 Bg 795 718 0.00      
15 Bg 707 638 0.00      
16 Bg 628 566 0.00      
17 Bu 3943 3559 260.76      
18 Bu 3781 3413 304.73      
19 Bu 1777 1604 583.39      
20 Bu 1533 1384 547.07      
21 Bu 1352 1221 217.36      
22 Bu 913 824 183.15      
23 Bu 503 454 1.09      
24 Bu 303 274 28.65      

Unscaled Zero Point Vibrational Energy (zpe) 16587.8 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 14972.2 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 HF/6-31G**
ABC
0.15220 0.05346 0.03956

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.054 0.769 0.000
C2 0.054 -0.769 0.000
S3 1.285 1.748 0.000
S4 -1.285 -1.748 0.000
N5 -1.285 1.217 0.000
N6 1.285 -1.217 0.000
H7 -2.052 0.577 0.000
H8 -1.443 2.198 0.000
H9 2.052 -0.577 0.000
H10 1.443 -2.198 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54141.65942.80181.30972.39502.00651.99252.49963.3232
C21.54142.80181.65942.39501.30972.49963.32322.00651.9925
S31.65942.80184.33952.62472.96483.53642.76482.44873.9493
S42.80181.65944.33952.96482.62472.44873.94933.53642.7648
N51.30972.39502.62472.96483.53930.99810.99403.78864.3705
N62.39501.30972.96482.62473.53933.78864.37050.99810.9940
H72.00652.49963.53642.44870.99813.78861.73124.26294.4626
H81.99253.32322.76483.94930.99404.37051.73124.46265.2584
H92.49962.00652.44873.53643.78860.99814.26294.46261.7312
H103.32321.99253.94932.76484.37050.99404.46265.25841.7312

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.124 C1 C2 N6 114.042
C1 N5 H7 120.186 C1 N5 H8 119.118
C2 C1 S3 122.124 C2 C1 N5 114.042
C2 N6 H9 120.186 C2 N6 H10 119.118
S3 C1 N5 123.834 S4 C2 N6 123.834
H7 N5 H8 120.695 H9 N6 H10 120.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.187      
2 C 0.187      
3 S -0.256      
4 S -0.256      
5 N -0.641      
6 N -0.641      
7 H 0.362      
8 H 0.349      
9 H 0.362      
10 H 0.349      


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
Primitive
 xyz
x -45.796 -13.730 0.000
y -13.730 -53.343 0.000
z 0.000 0.000 -53.444
Traceless
 xyz
x 7.598 -13.730 0.000
y -13.730 -3.723 0.000
z 0.000 0.000 -3.874
Polar
3z2-r2-7.749
x2-y27.547
xy-13.730
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.495 3.263 0.000
y 3.263 11.207 0.000
z 0.000 0.000 4.523


<r2> (average value of r2) Å2
<r2> 256.300
(<r2>)1/2 16.009