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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at G3B3
 hartrees
Energy at 0K-984.113451
Energy at 298.15K-984.105871
HF Energy-984.513909
Nuclear repulsion energy335.986557
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/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 3677 3531 0.00      
2 Ag 3480 3342 0.00      
3 Ag 1655 1589 0.00      
4 Ag 1450 1392 0.00      
5 Ag 1330 1277 0.00      
6 Ag 948 910 0.00      
7 Ag 677 650 0.00      
8 Ag 418 402 0.00      
9 Ag 335 322 0.00      
10 Au 665 638 11.61      
11 Au 517 497 352.77      
12 Au 387 371 56.26      
13 Au 47 45 8.39      
14 Bg 718 690 0.00      
15 Bg 657 631 0.00      
16 Bg 488 468 0.00      
17 Bu 3679 3533 186.69      
18 Bu 3485 3347 204.40      
19 Bu 1621 1557 484.06      
20 Bu 1438 1381 249.47      
21 Bu 1244 1195 126.36      
22 Bu 866 831 60.38      
23 Bu 458 440 0.97      
24 Bu 282 271 28.01      

Unscaled Zero Point Vibrational Energy (zpe) 15259.9 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 14654.0 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/6-31G*
ABC
0.14955 0.05291 0.03908

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.765 0.000
C2 0.049 -0.765 0.000
S3 1.301 1.753 0.000
S4 -1.301 -1.753 0.000
N5 -1.301 1.220 0.000
N6 1.301 -1.220 0.000
H7 -2.069 0.552 0.000
H8 -1.473 2.215 0.000
H9 2.069 -0.552 0.000
H10 1.473 -2.215 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53401.67212.81231.33192.40072.03152.03242.49393.3468
C21.53402.81231.67212.40071.33192.49393.34682.03152.0324
S31.67212.81234.36532.65542.97283.57742.81202.42913.9719
S42.81231.67214.36532.97282.65542.42913.97193.57742.8120
N51.33192.40072.65542.97283.56671.01831.01023.80704.4154
N62.40071.33192.97282.65543.56673.80704.41541.01831.0102
H72.03152.49393.57742.42911.01833.80701.76734.28254.4947
H82.03243.34682.81203.97191.01024.41541.76734.49475.3208
H92.49392.03152.42913.57743.80701.01834.28254.49471.7673
H103.34682.03243.97192.81204.41541.01024.49475.32081.7673

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.454 C1 C2 N6 113.737
C1 N5 H7 118.608 C1 N5 H8 119.723
C2 C1 S3 122.454 C2 C1 N5 113.737
C2 N6 H9 118.608 C2 N6 H10 119.723
S3 C1 N5 123.809 S4 C2 N6 123.809
H7 N5 H8 121.668 H9 N6 H10 121.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.153      
2 C 0.153      
3 S -0.224      
4 S -0.224      
5 N -0.672      
6 N -0.672      
7 H 0.375      
8 H 0.367      
9 H 0.375      
10 H 0.367      


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


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


<r2> (average value of r2) Å2
<r2> 258.220
(<r2>)1/2 16.069