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

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

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/6-31G**
 hartrees
Energy at 0K-1311.296940
Energy at 298.15K-1311.302071
Nuclear repulsion energy420.640367
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/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3146 3022 7.02      
2 A 3132 3009 1.43      
3 A 3080 2959 16.31      
4 A 3079 2958 8.07      
5 A 1495 1436 0.12      
6 A 1481 1423 6.45      
7 A 1327 1275 21.62      
8 A 1292 1241 2.26      
9 A 1184 1138 5.90      
10 A 1134 1090 0.79      
11 A 1099 1055 278.40      
12 A 997 958 1.48      
13 A 973 935 10.52      
14 A 879 844 9.07      
15 A 821 789 75.85      
16 A 682 655 0.55      
17 A 668 642 3.97      
18 A 488 469 8.73      
19 A 482 463 1.73      
20 A 455 437 0.65      
21 A 388 373 1.34      
22 A 249 239 0.10      
23 A 224 216 1.59      
24 A 108 104 1.21      

Unscaled Zero Point Vibrational Energy (zpe) 14430.5 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 13864.8 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/6-31G**
ABC
0.10353 0.05621 0.03748

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.690 1.323 0.138
H2 2.690 -1.323 -0.138
S3 -2.328 -0.000 0.000
C4 -0.687 0.000 -0.000
S5 0.284 -1.480 -0.085
S6 0.284 1.480 0.085
H7 2.031 -0.673 1.384
C8 1.904 -0.701 0.299
H9 2.032 0.673 -1.384
C10 1.904 0.701 -0.299

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.66015.19163.62963.70062.41172.44352.17751.78121.0932
H22.66015.19163.62962.41173.70071.78121.09322.44352.1775
S35.19165.19161.64133.00373.00374.62354.30034.62364.3004
C43.62963.62961.64131.77221.77223.12412.70083.12402.7008
S53.70062.41173.00371.77222.96502.42141.83793.06242.7255
S62.41173.70073.00371.77222.96503.06242.72552.42141.8379
H72.44351.78124.62353.12412.42143.06241.09303.07832.1768
C82.17751.09324.30032.70081.83792.72551.09302.17681.5248
H91.78122.44354.62363.12403.06242.42143.07832.17681.0931
C101.09322.17754.30042.70082.72551.83792.17681.52481.0931

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 108.024 H1 C10 C8 111.488
H1 C10 H9 109.116 H2 C8 S5 108.024
H2 C8 H7 109.115 H2 C8 C10 111.488
S3 C4 S5 123.226 S3 C4 S6 123.227
C4 S5 C8 96.841 C4 S6 C10 96.839
S5 C4 S6 113.547 S5 C8 H7 108.736
S5 C8 C10 107.931 S6 C10 C8 107.931
S6 C10 H9 108.734 H7 C8 C10 111.443
C8 C10 H9 111.445
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.159      
2 H 0.159      
3 S -0.105      
4 C -0.346      
5 S 0.263      
6 S 0.263      
7 H 0.167      
8 C -0.363      
9 H 0.167      
10 C -0.363      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.252 0.000 0.000 5.252
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.225 0.000 0.000
y 0.000 -58.512 -0.378
z 0.000 -0.378 -57.160
Traceless
 xyz
x 3.611 0.000 0.000
y 0.000 -2.820 -0.378
z 0.000 -0.378 -0.791
Polar
3z2-r2-1.582
x2-y24.287
xy0.000
xz0.000
yz-0.378


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.811 0.000 0.000
y 0.000 11.768 0.218
z 0.000 0.218 6.998


<r2> (average value of r2) Å2
<r2> 279.326
(<r2>)1/2 16.713