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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: PBE1PBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at PBE1PBE/6-31G(2df,p)
 hartrees
Energy at 0K-984.025565
Energy at 298.15K-984.031731
HF Energy-984.025565
Nuclear repulsion energy339.158747
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 PBE1PBE/6-31G(2df,p)
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 3731 3570 0.00      
2 Ag 3485 3335 0.00      
3 Ag 1643 1572 0.00      
4 Ag 1451 1389 0.00      
5 Ag 1342 1285 0.00      
6 Ag 961 920 0.00      
7 Ag 691 661 0.00      
8 Ag 413 395 0.00      
9 Ag 336 322 0.00      
10 Au 690 660 15.40      
11 Au 547 524 244.56      
12 Au 394 377 48.38      
13 Au 55 53 9.22      
14 Bg 741 710 0.00      
15 Bg 677 648 0.00      
16 Bg 518 496 0.00      
17 Bu 3733 3572 227.68      
18 Bu 3493 3343 257.36      
19 Bu 1598 1529 551.06      
20 Bu 1459 1396 233.48      
21 Bu 1239 1186 126.79      
22 Bu 888 850 53.19      
23 Bu 452 433 0.95      
24 Bu 284 272 32.51      

Unscaled Zero Point Vibrational Energy (zpe) 15410.5 cm-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 14747.9 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 PBE1PBE/6-31G(2df,p)
ABC
0.15170 0.05413 0.03990

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G(2df,p)

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.050 0.762 0.000
C2 0.050 -0.762 0.000
S3 1.295 1.727 0.000
S4 -1.295 -1.727 0.000
N5 -1.295 1.202 0.000
N6 1.295 -1.202 0.000
H7 -2.040 0.510 0.000
H8 -1.479 2.191 0.000
H9 2.040 -0.510 0.000
H10 1.479 -2.191 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52741.65552.78351.32122.38092.00612.02072.44663.3251
C21.52742.78351.65552.38091.32122.44663.32512.00612.0207
S31.65552.78354.31792.64342.92963.55042.81272.35813.9223
S42.78351.65554.31792.92962.64342.35813.92233.55042.8127
N51.32122.38092.64342.92963.53491.01651.00533.74944.3830
N62.38091.32122.92962.64343.53493.74944.38301.01651.0053
H72.00612.44663.55042.35811.01653.74941.77184.20564.4360
H82.02073.32512.81273.92231.00534.38301.77184.43605.2864
H92.44662.00612.35813.55043.74941.01654.20564.43601.7718
H103.32512.02073.92232.81274.38301.00534.43605.28641.7718

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.920 C1 C2 N6 113.204
C1 N5 H7 117.621 C1 N5 H8 119.978
C2 C1 S3 121.920 C2 C1 N5 113.204
C2 N6 H9 117.621 C2 N6 H10 119.978
S3 C1 N5 124.876 S4 C2 N6 124.876
H7 N5 H8 122.401 H9 N6 H10 122.401
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.278      
2 C 0.278      
3 S -0.396      
4 S -0.396      
5 N -0.508      
6 N -0.508      
7 H 0.316      
8 H 0.311      
9 H 0.316      
10 H 0.311      


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 -44.793 -12.330 0.000
y -12.330 -50.588 0.000
z 0.000 0.000 -51.876
Traceless
 xyz
x 6.439 -12.330 0.000
y -12.330 -2.253 0.000
z 0.000 0.000 -4.185
Polar
3z2-r2-8.371
x2-y25.795
xy-12.330
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.278 2.897 0.000
y 2.897 13.130 0.000
z 0.000 0.000 5.797


<r2> (average value of r2) Å2
<r2> 253.364
(<r2>)1/2 15.917