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

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-1311.204212
Energy at 298.15K-1311.209111
Nuclear repulsion energy418.192720
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(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 A 3051 3034 8.35      
2 A 3035 3018 1.89      
3 A 2989 2973 17.98      
4 A 2987 2970 8.77      
5 A 1434 1426 0.06      
6 A 1425 1417 3.72      
7 A 1269 1262 22.10      
8 A 1232 1226 1.29      
9 A 1125 1119 8.76      
10 A 1082 1076 0.55      
11 A 1051 1045 238.95      
12 A 955 950 0.58      
13 A 927 922 8.47      
14 A 833 829 5.14      
15 A 771 767 75.11      
16 A 642 639 0.86      
17 A 628 625 3.08      
18 A 464 461 8.09      
19 A 458 455 1.45      
20 A 437 434 0.68      
21 A 370 368 0.88      
22 A 231 230 0.08      
23 A 210 208 1.29      
24 A 104 104 1.13      

Unscaled Zero Point Vibrational Energy (zpe) 13854.5 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 13778.3 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(2df,p)
ABC
0.10282 0.05540 0.03702

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.705 1.335 0.155
H2 2.705 -1.335 -0.155
S3 -2.344 0.000 0.000
C4 -0.695 0.000 0.000
S5 0.284 -1.484 -0.085
S6 0.284 1.484 0.085
H7 2.054 -0.693 1.387
C8 1.922 -0.709 0.295
H9 2.054 0.693 -1.387
C10 1.922 0.709 -0.295

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.68905.22493.65673.72452.42702.46042.19351.79301.0998
H22.68905.22493.65672.42703.72451.79301.09982.46042.1935
S35.22495.22491.64843.01903.01904.66294.33434.66294.3343
C43.65673.65671.64841.78021.78023.15612.72763.15612.7276
S53.72452.42703.01901.78022.97332.43401.85193.09322.7453
S62.42703.72453.01901.78022.97333.09322.74532.43401.8519
H72.46041.79304.66293.15612.43403.09321.09933.10002.1932
C82.19351.09984.33432.72761.85192.74531.09932.19321.5354
H91.79302.46044.66293.15613.09322.43403.10002.19321.0993
C101.09982.19354.33432.72762.74531.85192.19321.53541.0993

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 107.887 H1 C10 C8 111.622
H1 C10 H9 109.244 H2 C8 S5 107.887
H2 C8 H7 109.244 H2 C8 C10 111.622
S3 C4 S5 123.370 S3 C4 S6 123.370
C4 S5 C8 97.331 C4 S6 C10 97.331
S5 C4 S6 113.260 S5 C8 H7 108.413
S5 C8 C10 107.920 S6 C10 C8 107.920
S6 C10 H9 108.413 H7 C8 C10 111.625
C8 C10 H9 111.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.132      
2 H 0.132      
3 S -0.305      
4 C 0.203      
5 S -0.032      
6 S -0.032      
7 H 0.140      
8 C -0.189      
9 H 0.140      
10 C -0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.098 0.000 0.000 5.098
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.000 0.000 0.000
y 0.000 -58.185 -0.347
z 0.000 -0.347 -56.958
Traceless
 xyz
x 3.572 0.000 0.000
y 0.000 -2.706 -0.347
z 0.000 -0.347 -0.866
Polar
3z2-r2-1.731
x2-y24.185
xy0.000
xz0.000
yz-0.347


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 18.757 0.000 0.000
y 0.000 13.020 0.195
z 0.000 0.195 8.009


<r2> (average value of r2) Å2
<r2> 282.208
(<r2>)1/2 16.799