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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-984.429943
Energy at 298.15K-984.435787
HF Energy-984.429943
Nuclear repulsion energy333.383812
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 BLYP/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 3586 3558 0.00      
2 Ag 3343 3318 0.00      
3 Ag 1579 1567 0.00      
4 Ag 1385 1375 0.00      
5 Ag 1267 1257 0.00      
6 Ag 896 889 0.00      
7 Ag 653 648 0.00      
8 Ag 401 398 0.00      
9 Ag 321 319 0.00      
10 Au 654 649 15.67      
11 Au 483 479 282.43      
12 Au 372 369 62.14      
13 Au 53 53 6.86      
14 Bg 693 688 0.00      
15 Bg 640 636 0.00      
16 Bg 455 451 0.00      
17 Bu 3588 3561 164.91      
18 Bu 3349 3323 196.02      
19 Bu 1542 1530 442.57      
20 Bu 1380 1369 186.35      
21 Bu 1197 1188 104.74      
22 Bu 828 821 45.90      
23 Bu 440 436 1.22      
24 Bu 269 267 29.62      

Unscaled Zero Point Vibrational Energy (zpe) 14687.3 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 14574.2 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 BLYP/6-31G**
ABC
0.14752 0.05205 0.03848

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.769 0.000
C2 0.049 -0.769 0.000
S3 1.313 1.767 0.000
S4 -1.313 -1.767 0.000
N5 -1.313 1.224 0.000
N6 1.313 -1.224 0.000
H7 -2.075 0.534 0.000
H8 -1.492 2.224 0.000
H9 2.075 -0.534 0.000
H10 1.492 -2.224 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54211.68852.83401.34342.41432.03942.04862.49223.3667
C21.54212.83401.68852.41431.34342.49223.36672.03942.0486
S31.68852.83404.40312.68242.99043.60552.84242.42383.9946
S42.83401.68854.40312.99042.68242.42383.99463.60552.8424
N51.34342.41432.68242.99043.59001.02711.01613.81714.4446
N62.41431.34342.99042.68243.59003.81714.44461.02711.0161
H72.03942.49223.60552.42381.02713.81711.78734.28514.5088
H82.04863.36672.84243.99461.01614.44461.78734.50885.3559
H92.49222.03942.42383.60553.81711.02714.28514.50881.7873
H103.36672.04863.99462.84244.44461.01614.50885.35591.7873

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.551 C1 C2 N6 113.406
C1 N5 H7 118.094 C1 N5 H8 119.876
C2 C1 S3 122.551 C2 C1 N5 113.406
C2 N6 H9 118.094 C2 N6 H10 119.876
S3 C1 N5 124.043 S4 C2 N6 124.043
H7 N5 H8 122.029 H9 N6 H10 122.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.135      
2 C 0.135      
3 S -0.218      
4 S -0.218      
5 N -0.478      
6 N -0.478      
7 H 0.280      
8 H 0.281      
9 H 0.280      
10 H 0.281      


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 -45.023 -12.527 0.000
y -12.527 -51.081 0.000
z 0.000 0.000 -51.995
Traceless
 xyz
x 6.515 -12.527 0.000
y -12.527 -2.572 0.000
z 0.000 0.000 -3.943
Polar
3z2-r2-7.886
x2-y26.058
xy-12.527
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.439 3.179 0.000
y 3.179 13.449 0.000
z 0.000 0.000 4.565


<r2> (average value of r2) Å2
<r2> 261.698
(<r2>)1/2 16.177