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

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-1304.766087
Energy at 298.15K-1304.771039
Nuclear repulsion energy410.568958
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/3-21G
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 3187 3075 2.08      
2 A 3170 3058 0.01      
3 A 3114 3005 5.83      
4 A 3111 3001 2.95      
5 A 1521 1467 1.39      
6 A 1515 1462 15.76      
7 A 1344 1297 17.08      
8 A 1304 1258 3.49      
9 A 1189 1148 0.05      
10 A 1157 1117 0.58      
11 A 1050 1013 256.19      
12 A 1001 966 8.23      
13 A 954 921 10.13      
14 A 863 833 5.65      
15 A 748 722 83.16      
16 A 633 610 0.25      
17 A 612 590 8.28      
18 A 462 446 2.34      
19 A 445 429 10.55      
20 A 437 422 1.57      
21 A 370 357 0.31      
22 A 248 239 0.31      
23 A 222 215 1.89      
24 A 99 96 1.65      

Unscaled Zero Point Vibrational Energy (zpe) 14377.3 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 13872.7 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/3-21G
ABC
0.09809 0.05363 0.03572

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.739 1.331 0.075
H2 2.739 -1.331 -0.075
S3 -2.380 0.000 0.000
C4 -0.712 0.000 -0.000
S5 0.292 -1.527 -0.087
S6 0.292 1.527 0.087
H7 2.029 -0.621 1.415
C8 1.955 -0.687 0.329
H9 2.029 0.621 -1.414
C10 1.955 0.687 -0.329

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.66565.28973.69903.76552.45462.47142.17901.79611.0916
H22.66565.28973.69902.45463.76541.79611.09162.47142.1790
S35.28975.28971.66853.07903.07904.67214.40194.67214.4019
C43.69903.69901.66851.82941.82943.14632.77363.14612.7736
S53.76552.45463.07901.82943.05872.46841.90933.06472.7793
S62.45463.76543.07901.82943.05873.06472.77932.46841.9093
H72.47141.79614.67213.14632.46843.06471.09023.08982.1806
C82.17901.09164.40192.77361.90932.77931.09022.18061.5227
H91.79612.47144.67213.14613.06472.46843.08982.18061.0902
C101.09162.17904.40192.77362.77931.90932.18061.52271.0902

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 106.559 H1 C10 C8 111.862
H1 C10 H9 110.814 H2 C8 S5 106.558
H2 C8 H7 110.812 H2 C8 C10 111.858
S3 C4 S5 123.278 S3 C4 S6 123.280
C4 S5 C8 95.757 C4 S6 C10 95.756
S5 C4 S6 113.442 S5 C8 H7 107.606
S5 C8 C10 107.624 S6 C10 C8 107.623
S6 C10 H9 107.602 H7 C8 C10 112.080
C8 C10 H9 112.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.261     0.147
2 H 0.261     0.147
3 S 0.174     -0.205
4 C -0.907     0.135
5 S 0.474     -0.102
6 S 0.474     -0.102
7 H 0.264     0.134
8 C -0.632     -0.144
9 H 0.264     0.134
10 C -0.632     -0.144


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.322 -0.000 0.000 5.322
CHELPG        
AIM        
ESP 5.376 -0.000 0.000 5.376


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.818 0.000 0.000
y 0.000 -60.568 -0.467
z 0.000 -0.467 -58.265
Traceless
 xyz
x 4.599 0.000 0.000
y 0.000 -4.027 -0.467
z 0.000 -0.467 -0.572
Polar
3z2-r2-1.144
x2-y25.750
xy0.000
xz0.000
yz-0.467


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.736 0.000 -0.000
y 0.000 11.187 0.322
z -0.000 0.322 5.794


<r2> (average value of r2) Å2
<r2> 291.815
(<r2>)1/2 17.083