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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-983.800177
Energy at 298.15K-983.806490
HF Energy-983.619086
Nuclear repulsion energy331.258081
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
4/u)
Dep P Dep U
1 Ag 3707 3707 0.00      
2 Ag 3513 3513 0.00      
3 Ag 1693 1693 0.00      
4 Ag 1482 1482 0.00      
5 Ag 1365 1365 0.00      
6 Ag 963 963 0.00      
7 Ag 669 669 0.00      
8 Ag 425 425 0.00      
9 Ag 335 335 0.00      
10 Au 756 756 583.99      
11 Au 648 648 9.57      
12 Au 389 389 22.40      
13 Au 53 53 14.33      
14 Bg 767 767 0.00      
15 Bg 687 687 0.00      
16 Bg 642 642 0.00      
17 Bu 3709 3709 168.63      
18 Bu 3518 3518 204.74      
19 Bu 1673 1673 415.15      
20 Bu 1454 1454 260.28      
21 Bu 1279 1279 115.93      
22 Bu 819 819 53.16      
23 Bu 462 462 1.72      
24 Bu 279 279 25.26      

Unscaled Zero Point Vibrational Energy (zpe) 15643.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15643.6 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
0.14717 0.05104 0.03790

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 -0.062 0.756 0.000
C2 0.062 -0.756 0.000
S3 1.320 1.793 0.000
S4 -1.320 -1.793 0.000
N5 -1.320 1.217 0.000
N6 1.320 -1.217 0.000
H7 -2.094 0.559 0.000
H8 -1.489 2.212 0.000
H9 2.094 -0.559 0.000
H10 1.489 -2.212 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.51691.72782.84211.33992.40892.04162.03822.52563.3483
C21.51692.84211.72782.40891.33992.52563.34832.04162.0382
S31.72782.84214.45252.70213.00973.63022.83982.47584.0078
S42.84211.72784.45253.00972.70212.47584.00783.63022.8398
N51.33992.40892.70213.00973.59101.01601.00873.84864.4323
N62.40891.33993.00972.70213.59103.84864.43231.01601.0087
H72.04162.52563.63022.47581.01603.84861.76004.33504.5292
H82.03823.34832.83984.00781.00874.43231.76004.52925.3320
H92.52562.04162.47583.63023.84861.01604.33504.52921.7600
H103.34832.03824.00782.83984.43231.00874.52925.33201.7600

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.178 C1 C2 N6 114.829
C1 N5 H7 119.499 C1 N5 H8 119.756
C2 C1 S3 122.178 C2 C1 N5 114.829
C2 N6 H9 119.499 C2 N6 H10 119.756
S3 C1 N5 122.993 S4 C2 N6 122.993
H7 N5 H8 120.745 H9 N6 H10 120.745
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 -0.014      
2 C -0.014      
3 S -0.042      
4 S -0.042      
5 N -0.682      
6 N -0.682      
7 H 0.373      
8 H 0.364      
9 H 0.373      
10 H 0.364      


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 -45.732 -13.707 0.000
y -13.707 -53.107 0.000
z 0.000 0.000 -53.329
Traceless
 xyz
x 7.485 -13.707 0.000
y -13.707 -3.576 0.000
z 0.000 0.000 -3.909
Polar
3z2-r2-7.818
x2-y27.374
xy-13.707
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.606 3.858 0.000
y 3.858 12.465 0.000
z 0.000 0.000 3.880


<r2> (average value of r2) Å2
<r2> 265.924
(<r2>)1/2 16.307