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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-984.001537
Energy at 298.15K-984.007548
HF Energy-983.721174
Nuclear repulsion energy336.376565
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/6-31G*
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 3700 3512 0.00      
2 Ag 3514 3335 0.00      
3 Ag 1667 1582 0.00      
4 Ag 1463 1388 0.00      
5 Ag 1346 1277 0.00      
6 Ag 962 913 0.00      
7 Ag 681 647 0.00      
8 Ag 424 403 0.00      
9 Ag 339 322 0.00      
10 Au 663 630 7.38      
11 Au 504 478 375.16      
12 Au 387 367 56.97      
13 Au 39 37 7.69      
14 Bg 714 677 0.00      
15 Bg 656 623 0.00      
16 Bg 475 451 0.00      
17 Bu 3702 3514 202.37      
18 Bu 3519 3340 224.47      
19 Bu 1633 1550 469.71      
20 Bu 1450 1376 265.49      
21 Bu 1252 1189 118.03      
22 Bu 876 832 51.11      
23 Bu 462 439 0.82      
24 Bu 286 271 26.01      

Unscaled Zero Point Vibrational Energy (zpe) 15356.8 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 14576.7 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/6-31G*
ABC
0.14983 0.05306 0.03918

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.047 0.764 0.000
C2 0.047 -0.764 0.000
S3 1.300 1.750 0.000
S4 -1.300 -1.750 0.000
N5 -1.300 1.219 0.000
N6 1.300 -1.219 0.000
H7 -2.068 0.553 0.000
H8 -1.470 2.214 0.000
H9 2.068 -0.553 0.000
H10 1.470 -2.214 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53131.66852.80901.33312.39692.03242.03172.49133.3422
C21.53132.80901.66852.39691.33312.49133.34222.03242.0317
S31.66852.80904.35932.65312.96863.57402.80832.42763.9675
S42.80901.66854.35932.96862.65312.42763.96753.57402.8083
N51.33312.39692.65312.96863.56371.01661.00973.80544.4109
N62.39691.33312.96862.65313.56373.80544.41091.01661.0097
H72.03242.49133.57402.42761.01663.80541.76544.28134.4915
H82.03173.34222.80833.96751.00974.41091.76544.49155.3152
H92.49132.03242.42763.57403.80541.01664.28134.49151.7654
H103.34222.03173.96752.80834.41091.00974.49155.31521.7654

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.714 C1 C2 N6 113.427
C1 N5 H7 119.150 C1 N5 H8 119.639
C2 C1 S3 122.714 C2 C1 N5 113.427
C2 N6 H9 119.150 C2 N6 H10 119.639
S3 C1 N5 123.859 S4 C2 N6 123.859
H7 N5 H8 121.211 H9 N6 H10 121.211
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.138      
2 C 0.138      
3 S -0.213      
4 S -0.213      
5 N -0.695      
6 N -0.695      
7 H 0.390      
8 H 0.380      
9 H 0.390      
10 H 0.380      


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 -44.944 -12.544 0.000
y -12.544 -51.365 0.000
z 0.000 0.000 -52.490
Traceless
 xyz
x 6.984 -12.544 0.000
y -12.544 -2.648 0.000
z 0.000 0.000 -4.336
Polar
3z2-r2-8.672
x2-y26.421
xy-12.544
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.226 3.271 0.000
y 3.271 12.383 0.000
z 0.000 0.000 4.476


<r2> (average value of r2) Å2
<r2> 257.780
(<r2>)1/2 16.056