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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: HF/6-311G*

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/6-311G*
 hartrees
Energy at 0K-982.072742
Energy at 298.15K 
HF Energy-982.072742
Nuclear repulsion energy338.639784
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3951 3574 0.00      
2 Ag 3803 3439 0.00      
3 Ag 1829 1654 0.00      
4 Ag 1548 1400 0.00      
5 Ag 1483 1341 0.00      
6 Ag 1052 951 0.00      
7 Ag 714 646 0.00      
8 Ag 450 407 0.00      
9 Ag 353 319 0.00      
10 Au 709 641 0.76      
11 Au 647 585 506.59      
12 Au 425 384 29.31      
13 Au 25i 23i 16.67      
14 Bg 790 714 0.00      
15 Bg 706 638 0.00      
16 Bg 614 555 0.00      
17 Bu 3953 3575 204.61      
18 Bu 3807 3443 278.95      
19 Bu 1806 1633 498.97      
20 Bu 1518 1373 635.54      
21 Bu 1358 1228 256.31      
22 Bu 912 825 201.80      
23 Bu 504 456 0.65      
24 Bu 300 271 26.83      

Unscaled Zero Point Vibrational Energy (zpe) 16602.6 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 15015.4 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/6-311G*
ABC
0.15219 0.05347 0.03957

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.053 0.769 0.000
C2 0.053 -0.769 0.000
S3 1.284 1.749 0.000
S4 -1.284 -1.749 0.000
N5 -1.284 1.219 0.000
N6 1.284 -1.219 0.000
H7 -2.054 0.590 0.000
H8 -1.442 2.198 0.000
H9 2.054 -0.590 0.000
H10 1.442 -2.198 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54221.65732.80231.30982.39602.00881.99252.50813.3228
C21.54222.80231.65732.39601.30982.50813.32282.00881.9925
S31.65732.80234.33832.62122.96763.53312.76262.46263.9497
S42.80231.65734.33832.96762.62122.46263.94973.53312.7626
N51.30982.39602.62122.96763.54030.99460.99163.79664.3710
N62.39601.30982.96762.62123.54033.79664.37100.99460.9916
H72.00882.50813.53312.46260.99463.79661.72014.27474.4721
H81.99253.32282.76263.94970.99164.37101.72014.47215.2577
H92.50812.00882.46263.53313.79660.99464.27474.47211.7201
H103.32281.99253.94972.76264.37100.99164.47215.25771.7201

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.254 C1 C2 N6 114.052
C1 N5 H7 120.709 C1 N5 H8 119.294
C2 C1 S3 122.254 C2 C1 N5 114.052
C2 N6 H9 120.709 C2 N6 H10 119.294
S3 C1 N5 123.694 S4 C2 N6 123.694
H7 N5 H8 119.997 H9 N6 H10 119.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.188      
2 C 0.188      
3 S -0.231      
4 S -0.231      
5 N -0.831      
6 N -0.831      
7 H 0.448      
8 H 0.427      
9 H 0.448      
10 H 0.427      


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 -45.996 -13.774 0.000
y -13.774 -54.361 0.000
z 0.000 0.000 -54.500
Traceless
 xyz
x 8.434 -13.774 0.000
y -13.774 -4.113 0.000
z 0.000 0.000 -4.322
Polar
3z2-r2-8.643
x2-y28.365
xy-13.774
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.006 3.487 0.000
y 3.487 12.094 0.000
z 0.000 0.000 4.371


<r2> (average value of r2) Å2
<r2> 256.770
(<r2>)1/2 16.024