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All results from a given calculation for S8 (Octasulfur)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D4D 1A1
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-3185.775163
Energy at 298.15K-3185.775289
HF Energy-3185.775163
Nuclear repulsion energy1173.465116
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 B97D3/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 430 424 0.00      
2 A1 203 200 0.00      
3 B1 245 241 0.00      
4 B2 229 226 5.39      
5 E1 415 409 5.23      
5 E1 415 409 5.23      
6 E1 182 180 5.62      
6 E1 182 180 5.62      
7 E2 398 392 0.00      
7 E2 398 392 0.00      
8 E2 135 133 0.00      
8 E2 135 133 0.00      
9 E2 68 67 0.00      
9 E2 68 67 0.00      
10 E3 310 306 0.00      
10 E3 310 306 0.00      
11 E3 237 234 0.00      
11 E3 237 234 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2298.1 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 2265.2 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 B97D3/6-311G**
ABC
0.02049 0.02049 0.01110

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is D4d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 2.437 0.497
S2 2.437 0.000 0.497
S3 0.000 -2.437 0.497
S4 -2.437 0.000 0.497
S5 -1.723 1.723 -0.497
S6 -1.723 -1.723 -0.497
S7 1.723 -1.723 -0.497
S8 1.723 1.723 -0.497

Atom - Atom Distances (Å)
  S1 S2 S3 S4 S5 S6 S7 S8
S13.44614.87353.44612.11364.61104.61102.1136
S23.44613.44614.87354.61104.61102.11362.1136
S34.87353.44613.44614.61102.11362.11364.6110
S43.44614.87353.44612.11362.11364.61104.6110
S52.11364.61104.61102.11363.44614.87353.4461
S64.61104.61102.11362.11363.44613.44614.8735
S74.61102.11362.11364.61104.87353.44613.4461
S82.11362.11364.61104.61103.44614.87353.4461

picture of Octasulfur state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S5 S4 115.001 S1 S8 S2 115.001
S2 S7 S3 115.001 S3 S6 S4 115.001
S5 S1 S8 115.001 S5 S4 S6 115.001
S6 S3 S7 115.001 S7 S2 S8 115.001
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.000      
2 S 0.000      
3 S 0.000      
4 S 0.000      
5 S 0.000      
6 S 0.000      
7 S 0.000      
8 S 0.000      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -105.831 0.000 0.000
y 0.000 -105.831 0.000
z 0.000 0.000 -106.038
Traceless
 xyz
x 0.104 0.000 0.000
y 0.000 0.104 0.000
z 0.000 0.000 -0.208
Polar
3z2-r2-0.415
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 28.841 0.000 0.000
y 0.000 28.841 0.000
z 0.000 0.000 14.427


<r2> (average value of r2) Å2
<r2> 857.822
(<r2>)1/2 29.289