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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: HF/6-311G**

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/6-311G**
 hartrees
Energy at 0K-823.966175
Energy at 298.15K-823.968133
HF Energy-823.966175
Nuclear repulsion energy743.071456
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/6-311G**
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 1665 1513 0.00      
2 A1g 609 553 0.00      
3 A2g 862 783 0.00      
4 A2u 248 226 10.12      
5 B1u 1463 1329 0.00      
6 B1u 638 580 0.00      
7 B2g 779 708 0.00      
8 B2g 203 184 0.00      
9 B2u 1191 1082 0.00      
10 B2u 301 273 0.00      
11 E1g 448 407 0.00      
11 E1g 448 407 0.00      
12 E1u 1706 1550 422.13      
12 E1u 1706 1550 422.13      
13 E1u 1107 1005 315.69      
13 E1u 1107 1005 315.69      
14 E1u 344 312 2.57      
14 E1u 344 312 2.57      
15 E2g 1852 1683 0.00      
15 E2g 1852 1683 0.00      
16 E2g 1280 1163 0.00      
16 E2g 1280 1163 0.00      
17 E2g 484 440 0.00      
17 E2g 484 440 0.00      
18 E2g 294 267 0.00      
18 E2g 294 267 0.00      
19 E2u 739 671 0.00      
19 E2u 739 671 0.00      
20 E2u 151 137 0.00      
20 E2u 151 137 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12382.7 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 11249.7 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/6-311G**
ABC
0.03516 0.03516 0.01758

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.377 0.000
C2 1.192 0.688 0.000
C3 1.192 -0.688 0.000
C4 0.000 -1.377 0.000
C5 -1.192 -0.688 0.000
C6 -1.192 0.688 0.000
F7 0.000 2.686 0.000
F8 2.326 1.343 0.000
F9 2.326 -1.343 0.000
F10 0.000 -2.686 0.000
F11 -2.326 -1.343 0.000
F12 -2.326 1.343 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.37652.38422.75312.38421.37651.30942.32633.57864.06253.57862.3263
C21.37651.37652.38422.75312.38422.32631.30942.32633.57864.06253.5786
C32.38421.37651.37652.38422.75313.57862.32631.30942.32633.57864.0625
C42.75312.38421.37651.37652.38424.06253.57862.32631.30942.32633.5786
C52.38422.75312.38421.37651.37653.57864.06253.57862.32631.30942.3263
C61.37652.38422.75312.38421.37652.32633.57864.06253.57862.32631.3094
F71.30942.32633.57864.06253.57862.32632.68594.65225.37194.65222.6859
F82.32631.30942.32633.57864.06253.57862.68592.68594.65225.37194.6522
F93.57862.32631.30942.32633.57864.06254.65222.68592.68594.65225.3719
F104.06253.57862.32631.30942.32633.57865.37194.65222.68592.68594.6522
F113.57864.06253.57862.32631.30942.32634.65225.37194.65222.68592.6859
F122.32633.57864.06253.57862.32631.30942.68594.65225.37194.65222.6859

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/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.263      
2 C 0.263      
3 C 0.263      
4 C 0.263      
5 C 0.263      
6 C 0.263      
7 F -0.263      
8 F -0.263      
9 F -0.263      
10 F -0.263      
11 F -0.263      
12 F -0.263      


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 -70.028 0.000 0.000
y 0.000 -70.028 0.000
z 0.000 0.000 -59.964
Traceless
 xyz
x -5.032 0.000 0.000
y 0.000 -5.032 0.000
z 0.000 0.000 10.064
Polar
3z2-r220.129
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 10.012 0.000 0.000
y 0.000 10.012 0.000
z 0.000 0.000 4.190


<r2> (average value of r2) Å2
<r2> 499.431
(<r2>)1/2 22.348