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

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-1296.680957
Energy at 298.15K-1296.685911
Nuclear repulsion energy416.661745
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/STO-3G
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 3438 3068 3.25      
2 A 3430 3061 0.12      
3 A 3321 2963 4.17      
4 A 3320 2963 1.75      
5 A 1665 1486 0.91      
6 A 1654 1476 0.42      
7 A 1435 1281 13.92      
8 A 1413 1261 1.43      
9 A 1297 1157 152.91      
10 A 1273 1136 45.10      
11 A 1224 1092 0.08      
12 A 1084 967 0.75      
13 A 1042 930 1.28      
14 A 946 844 33.56      
15 A 908 810 42.37      
16 A 803 716 2.62      
17 A 783 698 1.84      
18 A 524 468 8.22      
19 A 505 451 2.37      
20 A 464 414 0.12      
21 A 411 367 0.17      
22 A 274 244 0.02      
23 A 187 167 0.45      
24 A 96 86 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 15747.1 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 14052.7 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/STO-3G
ABC
0.09959 0.05595 0.03675

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.702 -1.321 -0.222
H2 2.702 1.321 0.224
S3 -2.332 0.000 0.000
C4 -0.709 0.000 -0.000
S5 0.283 1.511 0.077
S6 0.282 -1.510 -0.078
H7 2.109 0.735 -1.355
C8 1.909 0.732 -0.268
H9 2.108 -0.735 1.356
C10 1.908 -0.732 0.269

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.67905.20863.66443.73622.43082.42052.20071.78491.1035
H22.67905.20853.66432.43093.73611.78491.10352.42052.2007
S35.20865.20851.62263.02033.02034.70124.31144.70024.3112
C43.66443.66431.62261.80861.80863.21252.73133.21192.7311
S53.73622.43093.02031.80863.02502.44761.83593.16382.7762
S62.43083.73613.02031.80863.02503.16372.77622.44761.8359
H72.42051.78494.70123.21252.44763.16371.10533.08342.1970
C82.20071.10354.31142.73131.83592.77621.10532.19701.5585
H91.78492.42054.70023.21193.16382.44763.08342.19701.1053
C101.10352.20074.31122.73112.77621.83592.19701.55851.1053

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 109.028 H1 C10 C8 110.362
H1 C10 H9 107.826 H2 C8 S5 109.028
H2 C8 H7 107.826 H2 C8 C10 110.362
S3 C4 S5 123.251 S3 C4 S6 123.250
C4 S5 C8 97.078 C4 S6 C10 97.073
S5 C4 S6 113.499 S5 C8 H7 110.161
S5 C8 C10 109.478 S6 C10 C8 109.475
S6 C10 H9 110.162 H7 C8 C10 109.963
C8 C10 H9 109.965
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.087      
2 H 0.087      
3 S 0.030      
4 C -0.312      
5 S 0.193      
6 S 0.193      
7 H 0.081      
8 C -0.220      
9 H 0.081      
10 C -0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.945 -0.000 0.000 2.945
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.043 -0.000 0.001
y -0.000 -51.685 -0.108
z 0.001 -0.108 -49.551
Traceless
 xyz
x 0.575 -0.000 0.001
y -0.000 -1.888 -0.108
z 0.001 -0.108 1.313
Polar
3z2-r22.626
x2-y21.642
xy-0.000
xz0.001
yz-0.108


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.735 0.000 -0.000
y 0.000 5.649 0.175
z -0.000 0.175 2.558


<r2> (average value of r2) Å2
<r2> 280.099
(<r2>)1/2 16.736