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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-53.814305
Energy at 298.15K-53.820100
HF Energy-53.814305
Nuclear repulsion energy113.467160
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 B3LYP/CEP-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 3679 3553 0.00      
2 Ag 3475 3356 0.00      
3 Ag 1623 1567 0.00      
4 Ag 1409 1361 0.00      
5 Ag 1308 1263 0.00      
6 Ag 925 894 0.00      
7 Ag 665 642 0.00      
8 Ag 401 387 0.00      
9 Ag 322 311 0.00      
10 Au 658 636 10.58      
11 Au 453 437 343.15      
12 Au 378 365 97.37      
13 Au 45 44 4.62      
14 Bg 699 675 0.00      
15 Bg 650 628 0.00      
16 Bg 423 409 0.00      
17 Bu 3681 3555 193.70      
18 Bu 3480 3361 203.39      
19 Bu 1587 1532 503.51      
20 Bu 1402 1354 267.87      
21 Bu 1199 1158 136.59      
22 Bu 847 817 51.30      
23 Bu 442 426 0.95      
24 Bu 269 260 28.01      

Unscaled Zero Point Vibrational Energy (zpe) 15009.3 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 14494.5 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 B3LYP/CEP-31G*
ABC
0.14608 0.05196 0.03833

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.047 0.775 0.000
C2 0.047 -0.775 0.000
S3 1.316 1.766 0.000
S4 -1.316 -1.766 0.000
N5 -1.316 1.235 0.000
N6 1.316 -1.235 0.000
H7 -2.086 0.558 0.000
H8 -1.485 2.238 0.000
H9 2.086 -0.558 0.000
H10 1.485 -2.238 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.55381.68472.84061.35012.42912.05062.05102.51503.3803
C21.55382.84061.68472.42911.35012.51503.38032.05062.0510
S31.68472.84064.40462.68543.00093.61012.84062.44764.0072
S42.84061.68474.40463.00092.68542.44764.00723.61012.8406
N51.35012.42912.68543.00093.61001.02521.01693.84554.4619
N62.42911.35013.00092.68543.61003.84554.46191.02521.0169
H72.05062.51503.61012.44761.02523.84551.78444.31814.5349
H82.05103.38032.84064.00721.01694.46191.78444.53495.3715
H92.51502.05062.44763.61013.84551.02524.31814.53491.7844
H103.38032.05104.00722.84064.46191.01694.53495.37151.7844

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.546 C1 C2 N6 113.358
C1 N5 H7 118.741 C1 N5 H8 119.449
C2 C1 S3 122.546 C2 C1 N5 113.358
C2 N6 H9 118.741 C2 N6 H10 119.449
S3 C1 N5 124.096 S4 C2 N6 124.096
H7 N5 H8 121.810 H9 N6 H10 121.810
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.019      
2 C -0.019      
3 S -0.407      
4 S -0.407      
5 N -0.270      
6 N -0.270      
7 H 0.348      
8 H 0.349      
9 H 0.348      
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 -43.046 -12.366 0.000
y -12.366 -49.642 0.000
z 0.000 0.000 -51.331
Traceless
 xyz
x 7.441 -12.366 0.000
y -12.366 -2.454 0.000
z 0.000 0.000 -4.987
Polar
3z2-r2-9.973
x2-y26.596
xy-12.366
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.840 3.629 0.000
y 3.629 13.081 0.000
z 0.000 0.000 4.377


<r2> (average value of r2) Å2
<r2> 149.344
(<r2>)1/2 12.221