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

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-1311.128802
Energy at 298.15K-1311.133967
Nuclear repulsion energy424.529124
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 B3PW91/6-31G(2df,p)
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 3142 3021 3.93      
2 A 3128 3007 1.15      
3 A 3073 2954 14.22      
4 A 3071 2953 7.16      
5 A 1468 1411 0.19      
6 A 1456 1400 6.66      
7 A 1309 1258 17.84      
8 A 1272 1223 1.76      
9 A 1173 1128 22.93      
10 A 1123 1080 266.58      
11 A 1121 1077 0.54      
12 A 1003 964 1.51      
13 A 958 921 6.98      
14 A 885 851 36.23      
15 A 836 804 48.03      
16 A 698 672 0.86      
17 A 692 665 2.83      
18 A 505 486 7.60      
19 A 481 462 1.33      
20 A 456 438 0.59      
21 A 386 372 1.47      
22 A 241 232 0.00      
23 A 221 212 1.52      
24 A 110 105 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 14404.5 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 13848.5 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 B3PW91/6-31G(2df,p)
ABC
0.10590 0.05713 0.03819

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.671 -1.323 0.146
H2 -2.671 1.323 -0.146
S3 2.310 -0.000 0.000
C4 0.679 -0.000 -0.000
S5 -0.281 1.461 -0.085
S6 -0.281 -1.461 0.085
H7 -2.018 0.677 1.381
C8 -1.887 0.701 0.295
H9 -2.018 -0.677 -1.381
C10 -1.887 -0.701 -0.295

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.66145.15593.60513.67632.39472.43962.17501.78171.0936
H22.66145.15593.60512.39473.67621.78171.09362.43962.1750
S35.15595.15591.63072.97612.97614.59264.26564.59284.2657
C43.60513.60511.63071.75071.75073.10472.67693.10432.6768
S53.67632.39472.97611.75072.92722.40361.81723.04412.7013
S62.39473.67622.97611.75072.92723.04402.70132.40361.8172
H72.43961.78174.59263.10472.40363.04401.09363.07572.1735
C82.17501.09364.26562.67691.81722.70131.09362.17351.5206
H91.78172.43964.59283.10433.04412.40363.07572.17351.0936
C101.09362.17504.26572.67682.70131.81722.17351.52061.0936

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 108.128 H1 C10 C8 111.566
H1 C10 H9 109.098 H2 C8 S5 108.128
H2 C8 H7 109.097 H2 C8 C10 111.566
S3 C4 S5 123.277 S3 C4 S6 123.277
C4 S5 C8 97.211 C4 S6 C10 97.208
S5 C4 S6 113.446 S5 C8 H7 108.777
S5 C8 C10 107.726 S6 C10 C8 107.724
S6 C10 H9 108.777 H7 C8 C10 111.445
C8 C10 H9 111.446
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.178      
2 H 0.178      
3 S -0.285      
4 C 0.111      
5 S 0.025      
6 S 0.025      
7 H 0.183      
8 C -0.298      
9 H 0.183      
10 C -0.298      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.247 0.000 0.000 5.247
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.531 0.000 -0.000
y 0.000 -57.761 0.343
z -0.000 0.343 -56.573
Traceless
 xyz
x 3.636 0.000 -0.000
y 0.000 -2.708 0.343
z -0.000 0.343 -0.927
Polar
3z2-r2-1.854
x2-y24.229
xy0.000
xz-0.000
yz0.343


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 18.071 0.006 -0.001
y 0.006 12.440 -0.162
z -0.001 -0.162 7.925


<r2> (average value of r2) Å2
<r2> 274.539
(<r2>)1/2 16.569