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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-825.078662
Energy at 298.15K-825.080126
HF Energy-823.753257
Nuclear repulsion energy739.420811
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 CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1g 1656 1530 0.00      
2 A1g 605 559 0.00      
3 A2g 832 769 0.00      
4 A2u 236 218 9.98      
5 B1u 1456 1345 0.00      
6 B1u 628 580 0.00      
7 B2g 522 483 0.00      
8 B2g 193 178 0.00      
9 B2u 1285 1187 0.00      
10 B2u 285 263 0.00      
11 E1g 420 388 0.00      
11 E1g 420 388 0.00      
12 E1u 1695 1566 363.05      
12 E1u 1695 1566 363.05      
13 E1u 1093 1010 251.19      
13 E1u 1093 1010 251.19      
14 E1u 332 307 2.36      
14 E1u 332 307 2.36      
15 E2g 1837 1696 0.00      
15 E2g 1837 1696 0.00      
16 E2g 1276 1179 0.00      
16 E2g 1276 1179 0.00      
17 E2g 472 436 0.00      
17 E2g 472 436 0.00      
18 E2g 278 257 0.00      
18 E2g 278 257 0.00      
19 E2u 663 613 0.00      
19 E2u 663 613 0.00      
20 E2u 147 136 0.00      
20 E2u 147 136 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12062.1 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 11141.8 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 CID/6-31G*
ABC
0.03484 0.03484 0.01742

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.379 0.000
C2 1.194 0.689 0.000
C3 1.194 -0.689 0.000
C4 0.000 -1.379 0.000
C5 -1.194 -0.689 0.000
C6 -1.194 0.689 0.000
F7 0.000 2.700 0.000
F8 2.338 1.350 0.000
F9 2.338 -1.350 0.000
F10 0.000 -2.700 0.000
F11 -2.338 -1.350 0.000
F12 -2.338 1.350 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.37862.38772.75712.38771.37861.32152.33853.59344.07863.59342.3385
C21.37861.37862.38772.75712.38772.33851.32152.33853.59344.07863.5934
C32.38771.37861.37862.38772.75713.59342.33851.32152.33853.59344.0786
C42.75712.38771.37861.37862.38774.07863.59342.33851.32152.33853.5934
C52.38772.75712.38771.37861.37863.59344.07863.59342.33851.32152.3385
C61.37862.38772.75712.38771.37862.33853.59344.07863.59342.33851.3215
F71.32152.33853.59344.07863.59342.33852.70004.67665.40004.67662.7000
F82.33851.32152.33853.59344.07863.59342.70002.70004.67665.40004.6766
F93.59342.33851.32152.33853.59344.07864.67662.70002.70004.67665.4000
F104.07863.59342.33851.32152.33853.59345.40004.67662.70002.70004.6766
F113.59344.07863.59342.33851.32152.33854.67665.40004.67662.70002.7000
F122.33853.59344.07863.59342.33851.32152.70004.67665.40004.67662.7000

picture of hexafluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.000 C1 C2 F8 120.000
C1 C6 C5 120.000 C1 C6 F12 120.000
C2 C1 C6 120.000 C2 C1 F7 120.000
C2 C3 C4 120.000 C2 C3 F9 120.000
C3 C2 F8 120.000 C3 C4 C5 120.000
C3 C4 F10 120.000 C4 C3 F9 120.000
C4 C5 C6 120.000 C4 C5 F11 120.000
C5 C4 F10 120.000 C5 C6 F12 120.000
C6 C1 F7 120.000 C6 C5 F11 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability