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All results from a given calculation for S8 (Octasulfur)

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D4D 1A1
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-3185.584097
Energy at 298.15K-3185.585194
HF Energy-3185.584097
Nuclear repulsion energy1197.253493
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 wB97X-D/TZVP
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 484 462 0.00      
2 A1 218 208 0.00      
3 B1 429 410 0.00      
4 B2 252 241 6.04      
5 E1 478 457 1.98      
5 E1 478 457 1.98      
6 E1 194 186 3.14      
6 E1 194 186 3.14      
7 E2 483 461 0.00      
7 E2 483 461 0.00      
8 E2 152 145 0.00      
8 E2 152 145 0.00      
9 E2 66 63 0.00      
9 E2 66 63 0.00      
10 E3 450 430 0.00      
10 E3 450 430 0.00      
11 E3 250 239 0.00      
11 E3 250 239 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2764.7 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 2640.3 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 wB97X-D/TZVP
ABC
0.02138 0.02138 0.01166

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is D4d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 2.349 0.407
S2 2.349 0.000 0.407
S3 0.000 -2.349 0.407
S4 -2.349 0.000 0.407
S5 -1.661 1.661 -0.407
S6 -1.661 -1.661 -0.407
S7 1.661 -1.661 -0.407
S8 1.661 1.661 -0.407

Atom - Atom Distances (Å)
  S1 S2 S3 S4 S5 S6 S7 S8
S13.32154.69733.32151.97364.41564.41561.9736
S23.32153.32154.69734.41564.41561.97361.9736
S34.69733.32153.32154.41561.97361.97364.4156
S43.32154.69733.32151.97361.97364.41564.4156
S51.97364.41564.41561.97363.32154.69733.3215
S64.41564.41561.97361.97363.32153.32154.6973
S74.41561.97361.97364.41564.69733.32153.3215
S81.97361.97364.41564.41563.32154.69733.3215

picture of Octasulfur state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S5 S4 114.597 S1 S8 S2 114.597
S2 S7 S3 114.597 S3 S6 S4 114.597
S5 S1 S8 114.597 S5 S4 S6 114.597
S6 S3 S7 114.597 S7 S2 S8 114.597
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP 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 -103.862 0.000 0.000
y 0.000 -103.862 0.000
z 0.000 0.000 -104.282
Traceless
 xyz
x 0.210 0.000 0.000
y 0.000 0.210 0.000
z 0.000 0.000 -0.420
Polar
3z2-r2-0.839
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 24.804 0.000 0.000
y 0.000 24.804 0.000
z 0.000 0.000 13.099


<r2> (average value of r2) Å2
<r2> 821.348
(<r2>)1/2 28.659