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All results from a given calculation for C3H4S3 (1,3-Dithiolane-2-thione)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-1311.373075
Energy at 298.15K-1311.378326
Nuclear repulsion energy424.475604
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 mPW1PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3160 3016 9.35      
2 A 3146 3002 2.03      
3 A 3094 2953 19.92      
4 A 3091 2950 11.11      
5 A 1496 1428 1.28      
6 A 1481 1414 9.90      
7 A 1344 1283 19.23      
8 A 1307 1247 6.02      
9 A 1201 1146 11.90      
10 A 1153 1101 2.17      
11 A 1130 1079 315.53      
12 A 1018 972 3.18      
13 A 982 937 8.36      
14 A 896 855 19.42      
15 A 848 809 69.19      
16 A 702 670 0.67      
17 A 695 663 3.85      
18 A 506 483 9.81      
19 A 493 470 2.83      
20 A 460 439 1.89      
21 A 395 377 1.67      
22 A 255 243 0.33      
23 A 237 226 1.83      
24 A 109 104 1.41      

Unscaled Zero Point Vibrational Energy (zpe) 14598.8 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 13933.1 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 mPW1PW91/6-311G*
ABC
0.10546 0.05723 0.03822

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.673 1.317 -0.109
H2 -2.673 -1.317 0.109
S3 2.309 -0.000 -0.000
C4 0.678 0.000 0.000
S5 -0.284 -1.466 0.087
S6 -0.284 1.466 -0.087
H7 -1.994 -0.648 -1.391
C8 -1.882 -0.692 -0.307
H9 -1.994 0.648 1.391
C10 -1.882 0.692 0.307

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.64335.15413.60203.67282.39382.44222.16811.77731.0909
H22.64335.15413.60202.39373.67281.77731.09092.44222.1681
S35.15415.15411.63092.97952.97954.56854.25854.56854.2585
C43.60203.60201.63091.75511.75513.08142.66933.08132.6693
S53.67282.39372.97951.75512.93632.40381.81863.01532.6937
S62.39383.67282.97951.75512.93633.01542.69372.40381.8187
H72.44221.77734.56853.08142.40383.01541.09063.06872.1656
C82.16811.09094.25852.66931.81862.69371.09062.16561.5136
H91.77732.44224.56853.08133.01532.40383.06872.16561.0907
C101.09092.16814.25852.66932.69371.81872.16561.51361.0907

picture of 1,3-Dithiolane-2-thione state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C10 S6 108.098 H1 C10 C8 111.672
H1 C10 H9 109.116 H2 C8 S5 108.098
H2 C8 H7 109.115 H2 C8 C10 111.672
S3 C4 S5 123.228 S3 C4 S6 123.229
C4 S5 C8 96.631 C4 S6 C10 96.630
S5 C4 S6 113.543 S5 C8 H7 108.844
S5 C8 C10 107.523 S6 C10 C8 107.523
S6 C10 H9 108.842 H7 C8 C10 111.483
C8 C10 H9 111.484
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.277      
2 H 0.277      
3 S -0.039      
4 C -0.483      
5 S 0.317      
6 S 0.317      
7 H 0.286      
8 C -0.619      
9 H 0.286      
10 C -0.619      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.297 0.000 0.000 5.297
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.581 0.000 0.000
y 0.000 -59.195 0.317
z 0.000 0.317 -57.897
Traceless
 xyz
x 3.965 0.000 0.000
y 0.000 -2.956 0.317
z 0.000 0.317 -1.009
Polar
3z2-r2-2.018
x2-y24.614
xy0.000
xz0.000
yz0.317


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> 275.160
(<r2>)1/2 16.588