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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYP/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 B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-984.544047
Energy at 298.15K-984.550137
HF Energy-984.544047
Nuclear repulsion energy337.339365
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(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 3690 3560 0.00      
2 Ag 3470 3349 0.00      
3 Ag 1626 1569 0.00      
4 Ag 1438 1387 0.00      
5 Ag 1320 1274 0.00      
6 Ag 943 910 0.00      
7 Ag 677 653 0.00      
8 Ag 412 398 0.00      
9 Ag 333 321 0.00      
10 Au 673 649 11.16      
11 Au 535 517 246.09      
12 Au 392 378 47.33      
13 Au 50 49 9.30      
14 Bg 731 706 0.00      
15 Bg 664 641 0.00      
16 Bg 506 488 0.00      
17 Bu 3691 3562 202.63      
18 Bu 3477 3355 224.68      
19 Bu 1589 1534 474.13      
20 Bu 1432 1382 250.98      
21 Bu 1233 1190 118.94      
22 Bu 867 837 54.76      
23 Bu 454 438 0.85      
24 Bu 280 270 30.12      

Unscaled Zero Point Vibrational Energy (zpe) 15241.6 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 14708.1 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(2df,p)
ABC
0.15027 0.05345 0.03943

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

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 1.299 1.741 0.000
S4 -1.299 -1.741 0.000
N5 -1.299 1.215 0.000
N6 1.299 -1.215 0.000
H7 -2.055 0.536 0.000
H8 -1.474 2.206 0.000
H9 2.055 -0.536 0.000
H10 1.474 -2.206 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53231.66452.79961.32782.39462.01872.02662.47423.3383
C21.53232.79961.66452.39461.32782.47423.33832.01872.0266
S31.66452.79964.34382.65012.95553.56352.81152.39953.9506
S42.79961.66454.34382.95552.65012.39953.95063.56352.8115
N51.32782.39462.65012.95553.55621.01611.00663.78334.4031
N62.39461.32782.95552.65013.55623.78334.40311.01611.0066
H72.01872.47423.56352.39951.01613.78331.76774.24794.4694
H82.02663.33832.81153.95061.00664.40311.76774.46945.3061
H92.47422.01872.39953.56353.78331.01614.24794.46941.7677
H103.33832.02663.95062.81154.40311.00664.46945.30611.7677

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.215 C1 C2 N6 113.512
C1 N5 H7 118.308 C1 N5 H8 119.855
C2 C1 S3 122.215 C2 C1 N5 113.512
C2 N6 H9 118.308 C2 N6 H10 119.855
S3 C1 N5 124.274 S4 C2 N6 124.274
H7 N5 H8 121.837 H9 N6 H10 121.837
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.295      
2 C 0.295      
3 S -0.417      
4 S -0.417      
5 N -0.462      
6 N -0.462      
7 H 0.295      
8 H 0.289      
9 H 0.295      
10 H 0.289      


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 -45.099 -12.325 0.000
y -12.325 -50.988 0.000
z 0.000 0.000 -51.796
Traceless
 xyz
x 6.292 -12.325 0.000
y -12.325 -2.540 0.000
z 0.000 0.000 -3.753
Polar
3z2-r2-7.505
x2-y25.888
xy-12.325
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.390 2.953 0.000
y 2.953 13.353 0.000
z 0.000 0.000 5.755


<r2> (average value of r2) Å2
<r2> 256.141
(<r2>)1/2 16.004