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All results from a given calculation for S8 (Octasulfur)

using model chemistry: B3LYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D4D 1A1
Energy calculated at B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-3185.753038
Energy at 298.15K-3185.753780
Nuclear repulsion energy1181.551283
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/aug-cc-pVDZ
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 465 451 0.00      
2 A1 208 202 0.00      
3 B1 367 356 0.00      
4 B2 234 227 2.09      
5 E1 457 443 3.45      
5 E1 457 443 3.45      
6 E1 186 180 3.87      
6 E1 186 180 3.87      
7 E2 450 436 0.00      
7 E2 450 436 0.00      
8 E2 142 138 0.00      
8 E2 142 138 0.00      
9 E2 72 69 0.00      
9 E2 72 69 0.00      
10 E3 398 386 0.00      
10 E3 398 386 0.00      
11 E3 240 232 0.00      
11 E3 240 232 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2579.4 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 2503.1 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/aug-cc-pVDZ
ABC
0.02081 0.02081 0.01132

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is D4d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 2.413 0.506
S2 2.413 0.000 0.506
S3 0.000 -2.413 0.506
S4 -2.413 0.000 0.506
S5 -1.706 1.706 -0.506
S6 -1.706 -1.706 -0.506
S7 1.706 -1.706 -0.506
S8 1.706 1.706 -0.506

Atom - Atom Distances (Å)
  S1 S2 S3 S4 S5 S6 S7 S8
S13.41214.82553.41212.10614.57174.57172.1061
S23.41213.41214.82554.57174.57172.10612.1061
S34.82553.41213.41214.57172.10612.10614.5717
S43.41214.82553.41212.10612.10614.57174.5717
S52.10614.57174.57172.10613.41214.82553.4121
S64.57174.57172.10612.10613.41213.41214.8255
S74.57172.10612.10614.57174.82553.41213.4121
S82.10612.10614.57174.57173.41214.82553.4121

picture of Octasulfur state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S5 S4 108.205 S1 S8 S2 108.205
S2 S7 S3 108.205 S3 S6 S4 108.205
S5 S1 S8 108.205 S5 S4 S6 108.205
S6 S3 S7 108.205 S7 S2 S8 108.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ 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 0.228 0.000 0.000
y 0.000 0.228 0.000
z 0.000 0.000 -0.456
Traceless
 xyz
x 0.342 0.000 0.000
y 0.000 0.342 0.000
z 0.000 0.000 -0.684
Polar
3z2-r2-1.368
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 31.027 0.000 0.000
y 0.000 31.027 0.000
z 0.000 0.000 17.336


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000