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

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-1311.102105
Energy at 298.15K-1311.107286
Nuclear repulsion energy422.808182
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 B3PW91/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3159 3022 5.66      
2 A 3146 3010 1.56      
3 A 3093 2959 15.88      
4 A 3091 2957 8.44      
5 A 1503 1438 0.54      
6 A 1489 1425 8.54      
7 A 1339 1281 19.99      
8 A 1303 1246 3.32      
9 A 1196 1144 7.63      
10 A 1146 1096 1.09      
11 A 1122 1074 282.13      
12 A 1013 969 2.63      
13 A 983 940 8.16      
14 A 893 854 17.94      
15 A 844 807 70.21      
16 A 701 670 0.60      
17 A 691 661 3.31      
18 A 501 480 7.78      
19 A 487 466 1.91      
20 A 457 437 0.74      
21 A 392 375 1.27      
22 A 250 239 0.09      
23 A 228 218 1.66      
24 A 109 105 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 14566.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 13936.0 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 B3PW91/6-31G*
ABC
0.10463 0.05679 0.03790

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.684 1.318 -0.124
H2 -2.684 -1.318 0.124
S3 2.318 -0.000 0.000
C4 0.681 -0.000 -0.000
S5 -0.284 -1.472 0.086
S6 -0.284 1.472 -0.086
H7 -2.014 -0.660 -1.390
C8 -1.890 -0.697 -0.303
H9 -2.014 0.660 1.390
C10 -1.890 0.698 0.303

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.64725.17393.61603.68562.40512.44142.17341.78171.0945
H22.64725.17393.61602.40513.68561.78171.09452.44142.1734
S35.17395.17391.63682.99042.99044.59654.27574.59644.2757
C43.61603.61601.63681.76191.76193.10282.68093.10282.6809
S53.68562.40512.99041.76192.94812.41401.82443.03872.7074
S62.40513.68562.99041.76192.94813.03872.70742.41401.8244
H72.44141.78174.59653.10282.41403.03871.09463.07652.1728
C82.17341.09454.27572.68091.82442.70741.09462.17281.5207
H91.78172.44144.59643.10283.03872.41403.07652.17281.0946
C101.09452.17344.27572.68092.70741.82442.17281.52071.0946

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 108.368 H1 C10 C8 111.379
H1 C10 H9 108.962 H2 C8 S5 108.368
H2 C8 H7 108.962 H2 C8 C10 111.378
S3 C4 S5 123.214 S3 C4 S6 123.214
C4 S5 C8 96.741 C4 S6 C10 96.741
S5 C4 S6 113.572 S5 C8 H7 109.006
S5 C8 C10 107.725 S6 C10 C8 107.725
S6 C10 H9 109.006 H7 C8 C10 111.324
C8 C10 H9 111.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.227     0.132
2 H 0.227     0.132
3 S -0.090     -0.206
4 C -0.396     0.078
5 S 0.295     -0.068
6 S 0.295     -0.068
7 H 0.232     0.112
8 C -0.511     -0.112
9 H 0.232     0.112
10 C -0.511     -0.112


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.319 0.000 0.000 5.319
CHELPG        
AIM        
ESP -5.381 0.000 0.000 5.381


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.810 0.000 -0.000
y 0.000 -58.247 0.366
z -0.000 0.366 -56.931
Traceless
 xyz
x 3.779 0.000 -0.000
y 0.000 -2.877 0.366
z -0.000 0.366 -0.902
Polar
3z2-r2-1.805
x2-y24.437
xy0.000
xz-0.000
yz0.366


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> 276.578
(<r2>)1/2 16.631