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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-1305.101406
Energy at 298.15K-1305.106532
Nuclear repulsion energy420.443767
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 3151 3031 3.68      
2 A 3135 3016 0.43      
3 A 3087 2970 10.89      
4 A 3086 2969 5.25      
5 A 1528 1470 1.46      
6 A 1523 1465 12.97      
7 A 1354 1302 16.15      
8 A 1326 1275 5.22      
9 A 1198 1153 1.02      
10 A 1176 1131 0.93      
11 A 1090 1049 254.40      
12 A 981 943 8.76      
13 A 971 934 4.96      
14 A 883 849 5.01      
15 A 801 771 78.71      
16 A 672 647 1.20      
17 A 656 631 3.07      
18 A 488 469 2.40      
19 A 484 465 9.71      
20 A 462 445 1.64      
21 A 392 377 0.96      
22 A 253 243 0.12      
23 A 219 210 1.76      
24 A 105 101 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 14510.0 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 13958.6 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
0.10299 0.05638 0.03750

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 2.694 1.322 0.138
H2 2.694 -1.322 -0.138
S3 -2.323 0.000 0.000
C4 -0.683 0.000 0.000
S5 0.280 -1.483 -0.086
S6 0.280 1.483 0.086
H7 2.029 -0.668 1.388
C8 1.904 -0.708 0.303
H9 2.029 0.668 -1.388
C10 1.904 0.708 -0.303

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.65925.18993.62923.70762.41962.44282.18481.78791.0933
H22.65925.18993.62922.41963.70761.78781.09342.44282.1848
S35.18995.18991.63982.99712.99714.61674.29644.61674.2964
C43.62923.62921.63981.77051.77053.11912.69923.11922.6992
S53.70762.41962.99711.77052.97112.42781.84083.06332.7358
S62.41963.70762.99711.77052.97113.06332.73582.42781.8408
H72.44281.78784.61673.11912.42783.06331.09293.08062.1835
C82.18481.09344.29642.69921.84082.73581.09292.18351.5399
H91.78792.44284.61673.11923.06332.42783.08062.18351.0929
C101.09332.18484.29642.69922.73581.84082.18351.53991.0929

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 108.394 H1 C10 C8 111.001
H1 C10 H9 109.723 H2 C8 S5 108.394
H2 C8 H7 109.722 H2 C8 C10 111.000
S3 C4 S5 122.957 S3 C4 S6 122.958
C4 S5 C8 96.715 C4 S6 C10 96.716
S5 C4 S6 114.085 S5 C8 H7 109.018
S5 C8 C10 107.711 S6 C10 C8 107.711
S6 C10 H9 109.017 H7 C8 C10 110.919
C8 C10 H9 110.919
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 0.247      
2 H 0.247      
3 S -0.023      
4 C -0.533      
5 S 0.358      
6 S 0.359      
7 H 0.251      
8 C -0.579      
9 H 0.251      
10 C -0.579      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.125 0.000 0.000 5.125
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.353 0.000 0.000
y 0.000 -58.764 -0.282
z 0.000 -0.282 -57.770
Traceless
 xyz
x 3.914 0.000 0.000
y 0.000 -2.702 -0.282
z 0.000 -0.282 -1.212
Polar
3z2-r2-2.424
x2-y24.411
xy0.000
xz0.000
yz-0.282


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.171 0.003 0.001
y 0.003 11.136 0.243
z 0.001 0.243 6.303


<r2> (average value of r2) Å2
<r2> 279.485
(<r2>)1/2 16.718