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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-824.111379
Energy at 298.15K-824.113367
HF Energy-824.111379
Nuclear repulsion energy744.120764
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 HF/Def2TZVPP
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 1667 1511 0.00      
2 A1g 610 553 0.00      
3 A2g 869 788 0.00      
4 A2u 245 222 6.46      
5 B1u 1476 1338 0.00      
6 B1u 646 586 0.00      
7 B2g 839 760 0.00      
8 B2g 206 186 0.00      
9 B2u 1171 1061 0.00      
10 B2u 305 277 0.00      
11 E1g 439 398 0.00      
11 E1g 439 398 0.00      
12 E1u 1701 1542 436.36      
12 E1u 1701 1542 436.36      
13 E1u 1113 1009 295.84      
13 E1u 1113 1009 295.84      
14 E1u 345 313 2.31      
14 E1u 345 313 2.31      
15 E2g 1841 1669 0.00      
15 E2g 1841 1669 0.00      
16 E2g 1286 1166 0.00      
16 E2g 1286 1166 0.00      
17 E2g 486 440 0.00      
17 E2g 486 440 0.00      
18 E2g 297 269 0.00      
18 E2g 297 269 0.00      
19 E2u 752 682 0.00      
19 E2u 752 682 0.00      
20 E2u 152 138 0.00      
20 E2u 152 138 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12429.8 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 11266.3 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 HF/Def2TZVPP
ABC
0.03526 0.03526 0.01763

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.375 0.000
C2 1.191 0.688 0.000
C3 1.191 -0.688 0.000
C4 0.000 -1.375 0.000
C5 -1.191 -0.688 0.000
C6 -1.191 0.688 0.000
F7 0.000 2.715 0.000
F8 2.352 1.358 0.000
F9 2.352 -1.358 0.000
F10 0.000 -2.715 0.000
F11 -2.352 -1.358 0.000
F12 -2.352 1.358 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.37542.38222.75072.38221.37541.34012.35173.60554.09083.60552.3517
C21.37541.37542.38222.75072.38222.35171.34012.35173.60554.09083.6055
C32.38221.37541.37542.38222.75073.60552.35171.34012.35173.60554.0908
C42.75072.38221.37541.37542.38224.09083.60552.35171.34012.35173.6055
C52.38222.75072.38221.37541.37543.60554.09083.60552.35171.34012.3517
C61.37542.38222.75072.38221.37542.35173.60554.09083.60552.35171.3401
F71.34012.35173.60554.09083.60552.35172.71544.70335.43084.70332.7154
F82.35171.34012.35173.60554.09083.60552.71542.71544.70335.43084.7033
F93.60552.35171.34012.35173.60554.09084.70332.71542.71544.70335.4308
F104.09083.60552.35171.34012.35173.60555.43084.70332.71542.71544.7033
F113.60554.09083.60552.35171.34012.35174.70335.43084.70332.71542.7154
F122.35173.60554.09083.60552.35171.34012.71544.70335.43084.70332.7154

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 HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.236      
2 C 0.236      
3 C 0.236      
4 C 0.236      
5 C 0.236      
6 C 0.236      
7 F -0.236      
8 F -0.236      
9 F -0.236      
10 F -0.236      
11 F -0.236      
12 F -0.236      


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 -69.112 0.000 0.000
y 0.000 -69.112 0.000
z 0.000 0.000 -59.736
Traceless
 xyz
x -4.688 0.000 0.000
y 0.000 -4.688 0.000
z 0.000 0.000 9.376
Polar
3z2-r218.752
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 10.933 0.000 0.000
y 0.000 10.933 0.000
z 0.000 0.000 5.467


<r2> (average value of r2) Å2
<r2> 497.758
(<r2>)1/2 22.311