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

using model chemistry: B1B95/6-31+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 B1B95/6-31+G**
 hartrees
Energy at 0K-1311.342952
Energy at 298.15K-1311.348165
Nuclear repulsion energy424.610351
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 B1B95/6-31+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 3160 3023 4.40      
2 A 3149 3012 1.53      
3 A 3090 2956 14.67      
4 A 3090 2956 9.14      
5 A 1478 1414 1.15      
6 A 1463 1400 10.33      
7 A 1323 1265 17.74      
8 A 1286 1231 3.16      
9 A 1186 1135 20.72      
10 A 1132 1083 286.03      
11 A 1132 1083 0.53      
12 A 1009 966 4.09      
13 A 973 931 7.58      
14 A 893 854 27.45      
15 A 846 810 55.25      
16 A 699 668 0.51      
17 A 697 667 3.25      
18 A 507 485 8.64      
19 A 488 467 3.08      
20 A 453 434 0.81      
21 A 390 373 1.32      
22 A 249 238 0.25      
23 A 236 226 1.64      
24 A 107 103 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 14518.3 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 13888.2 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 B1B95/6-31+G**
ABC
0.10545 0.05729 0.03827

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.676 1.315 0.092
H2 2.676 -1.315 -0.092
S3 -2.309 -0.000 0.000
C4 -0.675 -0.000 0.000
S5 0.286 -1.465 -0.088
S6 0.286 1.465 0.088
H7 1.984 -0.633 1.399
C8 1.877 -0.690 0.313
H9 1.984 0.633 -1.399
C10 1.878 0.690 -0.313

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.63665.15633.60153.67122.39512.44592.16961.77971.0921
H22.63665.15633.60152.39513.67121.77971.09212.44592.1696
S35.15635.15631.63342.98112.98114.55944.25434.55944.2543
C43.60153.60151.63341.75471.75483.07112.66303.07132.6631
S53.67122.39512.98111.75472.93622.40591.81543.00152.6891
S62.39513.67122.98111.75482.93623.00152.68912.40591.8154
H72.44591.77974.55943.07112.40593.00151.09263.07142.1667
C82.16961.09214.25432.66301.81542.68911.09262.16671.5157
H91.77972.44594.55943.07133.00152.40593.07142.16671.0926
C101.09212.16964.25432.66312.68911.81542.16671.51571.0926

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 108.348 H1 C10 C8 111.573
H1 C10 H9 109.103 H2 C8 S5 108.348
H2 C8 H7 109.103 H2 C8 C10 111.574
S3 C4 S5 123.212 S3 C4 S6 123.212
C4 S5 C8 96.459 C4 S6 C10 96.461
S5 C4 S6 113.577 S5 C8 H7 109.108
S5 C8 C10 107.316 S6 C10 C8 107.317
S6 C10 H9 109.108 H7 C8 C10 111.306
C8 C10 H9 111.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.211      
2 H 0.211      
3 S -0.103      
4 C -0.377      
5 S 0.275      
6 S 0.275      
7 H 0.225      
8 C -0.471      
9 H 0.225      
10 C -0.471      


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 -54.310 -0.000 0.000
y -0.000 -58.772 -0.396
z 0.000 -0.396 -57.514
Traceless
 xyz
x 3.833 -0.000 0.000
y -0.000 -2.861 -0.396
z 0.000 -0.396 -0.973
Polar
3z2-r2-1.946
x2-y24.463
xy-0.000
xz0.000
yz-0.396


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 19.008 0.000 0.000
y 0.000 13.226 0.156
z 0.000 0.156 8.755


<r2> (average value of r2) Å2
<r2> 274.707
(<r2>)1/2 16.574