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

using model chemistry: HF/CEP-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 HF/CEP-31G*
 hartrees
Energy at 0K-48.592128
Energy at 298.15K-48.597606
Nuclear repulsion energy109.625740
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 HF/CEP-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 3348 3006 33.32      
2 A 3332 2992 3.46      
3 A 3279 2945 58.32      
4 A 3271 2937 21.84      
5 A 1625 1460 0.04      
6 A 1604 1441 3.94      
7 A 1453 1304 31.30      
8 A 1421 1276 4.23      
9 A 1302 1169 11.01      
10 A 1225 1100 1.27      
11 A 1191 1069 405.80      
12 A 1069 960 0.01      
13 A 1060 952 17.79      
14 A 984 884 35.47      
15 A 918 825 43.87      
16 A 764 686 0.46      
17 A 751 674 8.88      
18 A 536 481 7.78      
19 A 522 469 1.23      
20 A 491 441 0.07      
21 A 408 366 5.05      
22 A 269 242 0.01      
23 A 238 214 2.09      
24 A 113 102 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 15586.5 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 13996.7 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 HF/CEP-31G*
ABC
0.10391 0.05675 0.03777

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.343 1.311 0.214
H2 2.343 -1.311 -0.214
S3 -2.651 -0.000 0.000
C4 -1.014 0.000 -0.000
S5 -0.050 -1.469 -0.167
S6 -0.050 1.469 0.167
H7 1.694 -0.751 1.337
C8 1.561 -0.722 0.259
H9 1.694 0.751 -1.337
C10 1.561 0.722 -0.259

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.65715.16703.60993.68772.39812.43642.17871.77251.0874
H22.65715.16703.60992.39813.68781.77251.08742.43642.1787
S35.16705.16701.63682.99182.99184.60734.28094.60744.2809
C43.60993.60991.63681.76521.76523.11212.68673.11202.6867
S53.68772.39812.99181.76522.95732.41221.82613.05622.7211
S62.39813.68782.99181.76522.95733.05632.72112.41221.8261
H72.43641.77254.60733.11212.41223.05631.08663.06792.1766
C82.17871.08744.28092.68671.82612.72111.08662.17661.5343
H91.77252.43644.60743.11203.05622.41223.06792.17661.0866
C101.08742.17874.28092.68672.72111.82612.17661.53431.0866

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 108.102 H1 C10 C8 111.266
H1 C10 H9 109.241 H2 C8 S5 108.102
H2 C8 H7 109.241 H2 C8 C10 111.267
S3 C4 S5 123.103 S3 C4 S6 123.105
C4 S5 C8 96.841 C4 S6 C10 96.839
S5 C4 S6 113.792 S5 C8 H7 109.178
S5 C8 C10 107.827 S6 C10 C8 107.830
S6 C10 H9 109.178 H7 C8 C10 111.147
C8 C10 H9 111.146
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.168      
2 H 0.168      
3 S -0.262      
4 C -0.006      
5 S 0.062      
6 S 0.062      
7 H 0.159      
8 C -0.256      
9 H 0.159      
10 C -0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.650 0.000 0.000 5.650
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -56.373 -0.000 0.000
y -0.000 -57.722 -0.339
z 0.000 -0.339 -55.884
Traceless
 xyz
x 0.431 -0.000 0.000
y -0.000 -1.594 -0.339
z 0.000 -0.339 1.163
Polar
3z2-r22.326
x2-y21.350
xy-0.000
xz0.000
yz-0.339


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.767 0.000 -0.000
y 0.000 11.013 0.569
z -0.000 0.569 5.953


<r2> (average value of r2) Å2
<r2> 157.074
(<r2>)1/2 12.533