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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-822.385620
Energy at 298.15K-822.387197
HF Energy-822.385620
Nuclear repulsion energy729.537618
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 HSEh1PBE/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1g 1572 1514 0.00      
2 A1g 572 551 0.00      
3 A2g 772 743 0.00      
4 A2u 247 238 4.50      
5 B1u 1380 1329 0.00      
6 B1u 607 585 0.00      
7 B2g 853 822 0.00      
8 B2g 195 188 0.00      
9 B2u 1366 1316 0.00      
10 B2u 264 254 0.00      
11 E1g 449 432 0.00      
11 E1g 449 432 0.00      
12 E1u 1583 1525 203.31      
12 E1u 1583 1525 203.30      
13 E1u 1030 993 138.16      
13 E1u 1030 993 138.18      
14 E1u 309 298 1.76      
14 E1u 309 298 1.76      
15 E2g 1696 1633 0.00      
15 E2g 1696 1633 0.00      
16 E2g 1218 1173 0.00      
16 E2g 1218 1173 0.00      
17 E2g 457 440 0.00      
17 E2g 457 440 0.00      
18 E2g 264 254 0.00      
18 E2g 264 254 0.00      
19 E2u 746 719 0.00      
19 E2u 746 719 0.00      
20 E2u 142 137 0.00      
20 E2u 142 137 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11807.5 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 11374.2 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 HSEh1PBE/3-21G
ABC
0.03395 0.03395 0.01698

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.384 0.000
C2 1.199 0.692 0.000
C3 1.199 -0.692 0.000
C4 0.000 -1.384 0.000
C5 -1.199 -0.692 0.000
C6 -1.199 0.692 0.000
F7 0.000 2.739 0.000
F8 2.372 1.369 0.000
F9 2.372 -1.369 0.000
F10 0.000 -2.739 0.000
F11 -2.372 -1.369 0.000
F12 -2.372 1.369 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.38402.39722.76812.39721.38401.35492.37203.63434.12303.63432.3720
C21.38401.38402.39722.76812.39722.37201.35492.37203.63434.12303.6343
C32.39721.38401.38402.39722.76813.63432.37201.35492.37203.63434.1230
C42.76812.39721.38401.38402.39724.12303.63432.37201.35492.37203.6343
C52.39722.76812.39721.38401.38403.63434.12303.63432.37201.35492.3720
C61.38402.39722.76812.39721.38402.37203.63434.12303.63432.37201.3549
F71.35492.37203.63434.12303.63432.37202.73904.74405.47794.74402.7390
F82.37201.35492.37203.63434.12303.63432.73902.73904.74405.47794.7440
F93.63432.37201.35492.37203.63434.12304.74402.73902.73904.74405.4779
F104.12303.63432.37201.35492.37203.63435.47794.74402.73902.73904.7440
F113.63434.12303.63432.37201.35492.37204.74405.47794.74402.73902.7390
F122.37203.63434.12303.63432.37201.35492.73904.74405.47794.74402.7390

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
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.262      
2 C 0.262      
3 C 0.262      
4 C 0.262      
5 C 0.262      
6 C 0.262      
7 F -0.262      
8 F -0.262      
9 F -0.262      
10 F -0.262      
11 F -0.262      
12 F -0.262      


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 -67.860 0.000 0.000
y 0.000 -67.860 0.000
z 0.000 0.000 -60.169
Traceless
 xyz
x -3.846 0.000 0.000
y 0.000 -3.846 0.000
z 0.000 0.000 7.691
Polar
3z2-r215.382
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 10.362 0.000 0.000
y 0.000 10.361 0.000
z 0.000 0.000 2.567


<r2> (average value of r2) Å2
<r2> 514.844
(<r2>)1/2 22.690