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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: LSDA/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at LSDA/aug-cc-pVTZ
 hartrees
Energy at 0K-981.573248
Energy at 298.15K-981.579401
HF Energy-981.573248
Nuclear repulsion energy340.813925
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 LSDA/aug-cc-pVTZ
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 3573 3539 0.00      
2 Ag 3217 3187 0.00      
3 Ag 1579 1565 0.00      
4 Ag 1370 1357 0.00      
5 Ag 1295 1283 0.00      
6 Ag 926 917 0.00      
7 Ag 689 683 0.00      
8 Ag 406 402 0.00      
9 Ag 335 331 0.00      
10 Au 707 700 27.93      
11 Au 538 533 164.84      
12 Au 380 377 57.31      
13 Au 68 68 5.30      
14 Bg 734 727 0.00      
15 Bg 672 666 0.00      
16 Bg 514 509 0.00      
17 Bu 3575 3541 219.53      
18 Bu 3230 3199 357.24      
19 Bu 1528 1514 503.38      
20 Bu 1394 1381 260.13      
21 Bu 1195 1184 99.52      
22 Bu 872 864 31.31      
23 Bu 436 432 2.84      
24 Bu 291 288 30.79      

Unscaled Zero Point Vibrational Energy (zpe) 14761.3 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 14622.5 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 LSDA/aug-cc-pVTZ
ABC
0.15307 0.05492 0.04042

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.052 0.753 0.000
C2 0.052 -0.753 0.000
S3 1.297 1.709 0.000
S4 -1.297 -1.709 0.000
N5 -1.297 1.182 0.000
N6 1.297 -1.182 0.000
H7 -2.023 0.443 0.000
H8 -1.500 2.177 0.000
H9 2.023 -0.443 0.000
H10 1.500 -2.177 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.50931.65342.75921.31782.35901.99532.03152.39453.3155
C21.50932.75921.65342.35901.31782.39453.31551.99532.0315
S31.65342.75924.29142.64772.89143.55322.83672.27133.8912
S42.75921.65344.29142.89142.64772.27133.89123.55322.8367
N51.31782.35902.64772.89143.51061.03551.01513.69674.3718
N62.35901.31782.89142.64773.51063.69674.37181.03551.0151
H71.99532.39453.55322.27131.03553.69671.81054.14144.3907
H82.03153.31552.83673.89121.01514.37181.81054.39075.2878
H92.39451.99532.27133.55323.69671.03554.14144.39071.8105
H103.31552.03153.89122.83674.37181.01514.39075.28781.8105

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.413 C1 C2 N6 112.939
C1 N5 H7 115.443 C1 N5 H8 120.560
C2 C1 S3 121.413 C2 C1 N5 112.939
C2 N6 H9 115.443 C2 N6 H10 120.560
S3 C1 N5 125.649 S4 C2 N6 125.649
H7 N5 H8 123.997 H9 N6 H10 123.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.483      
2 C 0.483      
3 S -0.423      
4 S -0.423      
5 N -0.211      
6 N -0.211      
7 H 0.114      
8 H 0.037      
9 H 0.114      
10 H 0.037      


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 -45.907 -11.107 0.000
y -11.107 -50.682 0.000
z 0.000 0.000 -52.849
Traceless
 xyz
x 5.858 -11.107 0.000
y -11.107 -1.303 0.000
z 0.000 0.000 -4.555
Polar
3z2-r2-9.110
x2-y24.775
xy-11.107
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.631 2.544 0.000
y 2.544 16.074 0.000
z 0.000 0.000 8.583


<r2> (average value of r2) Å2
<r2> 250.964
(<r2>)1/2 15.842