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

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-1311.302765
Energy at 298.15K-1311.307905
Nuclear repulsion energy420.660964
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 B3LYP/6-31+G**
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 3138 3026 6.29      
2 A 3125 3014 2.21      
3 A 3074 2964 18.88      
4 A 3072 2962 9.80      
5 A 1488 1435 0.50      
6 A 1475 1422 8.49      
7 A 1323 1276 20.20      
8 A 1290 1244 2.59      
9 A 1180 1138 5.27      
10 A 1130 1089 0.41      
11 A 1092 1053 294.24      
12 A 994 959 1.65      
13 A 973 939 14.17      
14 A 879 848 7.84      
15 A 820 791 73.61      
16 A 681 656 0.52      
17 A 668 644 3.71      
18 A 488 471 9.84      
19 A 483 466 2.83      
20 A 455 438 1.27      
21 A 387 374 1.35      
22 A 250 241 0.34      
23 A 227 219 1.60      
24 A 107 103 1.35      

Unscaled Zero Point Vibrational Energy (zpe) 14400.2 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 13884.7 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 B3LYP/6-31+G**
ABC
0.10358 0.05620 0.03749

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.692 -1.322 0.132
H2 -2.692 1.322 -0.132
S3 2.329 -0.000 0.000
C4 0.686 -0.000 -0.000
S5 -0.284 1.480 -0.085
S6 -0.284 -1.480 0.085
H7 -2.028 0.668 1.387
C8 -1.903 0.701 0.301
H9 -2.029 -0.668 -1.387
C10 -1.903 -0.701 -0.301

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.65805.19353.62983.70042.41272.44482.17791.78191.0936
H22.65805.19353.62982.41273.70041.78191.09362.44482.1779
S35.19355.19351.64283.00443.00444.62134.30024.62154.3002
C43.62983.62981.64281.77161.77163.12072.69923.12082.6992
S53.70042.41273.00441.77162.96422.42221.83733.05772.7240
S62.41273.70043.00441.77162.96423.05772.72402.42221.8374
H72.44481.78194.62133.12072.42223.05771.09363.07912.1769
C82.17791.09364.30022.69921.83732.72401.09362.17691.5252
H91.78192.44484.62153.12083.05772.42223.07912.17691.0936
C101.09362.17794.30022.69922.72401.83742.17691.52521.0936

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 108.114 H1 C10 C8 111.467
H1 C10 H9 109.116 H2 C8 S5 108.115
H2 C8 H7 109.116 H2 C8 C10 111.469
S3 C4 S5 123.220 S3 C4 S6 123.221
C4 S5 C8 96.801 C4 S6 C10 96.802
S5 C4 S6 113.559 S5 C8 H7 108.803
S5 C8 C10 107.852 S6 C10 C8 107.851
S6 C10 H9 108.803 H7 C8 C10 111.390
C8 C10 H9 111.393
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.193     0.115
2 H 0.193     0.115
3 S -0.075     -0.207
4 C -0.433     0.084
5 S 0.286     -0.078
6 S 0.286     -0.078
7 H 0.206     0.095
8 C -0.431     -0.071
9 H 0.206     0.095
10 C -0.431     -0.071


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.281 0.000 0.000 5.281
CHELPG        
AIM        
ESP -5.357 0.000 0.000 5.357


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.931 0.000 -0.000
y 0.000 -59.452 0.387
z -0.000 0.387 -58.139
Traceless
 xyz
x 3.865 0.000 -0.000
y 0.000 -2.917 0.387
z -0.000 0.387 -0.948
Polar
3z2-r2-1.895
x2-y24.522
xy0.000
xz-0.000
yz0.387


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 19.456 0.003 0.001
y 0.003 13.589 -0.121
z 0.001 -0.121 8.950


<r2> (average value of r2) Å2
<r2> 279.838
(<r2>)1/2 16.728