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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-1311.199290
Energy at 298.15K-1311.204495
Nuclear repulsion energy423.546414
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 B3PW91/6-311G*
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 3139 3022 9.85      
2 A 3125 3009 1.96      
3 A 3074 2959 20.24      
4 A 3072 2957 11.50      
5 A 1488 1432 1.15      
6 A 1474 1419 9.74      
7 A 1335 1285 19.54      
8 A 1298 1249 5.99      
9 A 1191 1147 10.20      
10 A 1145 1103 2.18      
11 A 1117 1075 308.39      
12 A 1009 971 2.90      
13 A 975 939 8.57      
14 A 886 853 14.90      
15 A 837 805 74.23      
16 A 693 667 0.69      
17 A 684 659 3.67      
18 A 499 481 10.01      
19 A 488 470 2.93      
20 A 456 439 2.07      
21 A 392 378 1.50      
22 A 252 243 0.37      
23 A 235 226 1.78      
24 A 108 104 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 14486.1 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 13945.7 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 B3PW91/6-311G*
ABC
0.10503 0.05697 0.03805

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.679 1.319 0.112
H2 2.679 -1.319 -0.111
S3 -2.314 0.000 0.000
C4 -0.680 0.000 0.000
S5 0.284 -1.469 -0.087
S6 0.284 1.469 0.086
H7 2.000 -0.651 1.392
C8 1.887 -0.693 0.307
H9 2.001 0.651 -1.392
C10 1.887 0.693 -0.307

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.64705.16523.61033.68012.39942.44552.17121.77951.0924
H22.64705.16533.61042.39943.68021.77941.09242.44562.1712
S35.16525.16531.63382.98582.98594.57974.26854.58014.2686
C43.61033.61041.63381.75921.75923.08972.67653.09002.6765
S53.68012.39942.98581.75922.94252.40841.82313.02372.7001
S62.39943.68022.98591.75922.94253.02362.70012.40841.8232
H72.44551.77944.57973.08972.40843.02361.09223.07352.1692
C82.17121.09244.26852.67651.82312.70011.09222.16931.5162
H91.77952.44564.58013.09003.02372.40843.07352.16931.0922
C101.09242.17124.26862.67652.70011.82322.16921.51621.0922

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 108.136 H1 C10 C8 111.646
H1 C10 H9 109.084 H2 C8 S5 108.137
H2 C8 H7 109.083 H2 C8 C10 111.649
S3 C4 S5 123.244 S3 C4 S6 123.246
C4 S5 C8 96.669 C4 S6 C10 96.672
S5 C4 S6 113.510 S5 C8 H7 108.803
S5 C8 C10 107.561 S6 C10 C8 107.561
S6 C10 H9 108.804 H7 C8 C10 111.502
C8 C10 H9 111.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.275      
2 H 0.275      
3 S -0.038      
4 C -0.483      
5 S 0.316      
6 S 0.316      
7 H 0.284      
8 C -0.614      
9 H 0.284      
10 C -0.614      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.278 -0.000 0.000 5.278
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.568 -0.000 0.001
y -0.000 -59.133 -0.306
z 0.001 -0.306 -57.886
Traceless
 xyz
x 3.941 -0.000 0.001
y -0.000 -2.906 -0.306
z 0.001 -0.306 -1.035
Polar
3z2-r2-2.071
x2-y24.565
xy-0.000
xz0.001
yz-0.306


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> 276.219
(<r2>)1/2 16.620