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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: B1B95/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at B1B95/3-21G*
 hartrees
Energy at 0K-822.916313
Energy at 298.15K-822.917780
HF Energy-822.916313
Nuclear repulsion energy730.605996
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 B1B95/3-21G*
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 1573 1502 0.00      
2 A1g 572 546 0.00      
3 A2g 765 730 0.00      
4 A2u 246 235 5.03      
5 B1u 1379 1317 0.00      
6 B1u 605 578 0.00      
7 B2g 852 814 0.00      
8 B2g 195 186 0.00      
9 B2u 1353 1292 0.00      
10 B2u 250 238 0.00      
11 E1g 449 428 0.00      
11 E1g 449 428 0.00      
12 E1u 1581 1510 203.29      
12 E1u 1581 1510 203.10      
13 E1u 1029 983 138.89      
13 E1u 1029 983 138.80      
14 E1u 303 289 1.92      
14 E1u 303 289 1.91      
15 E2g 1695 1619 0.00      
15 E2g 1695 1619 0.00      
16 E2g 1216 1161 0.00      
16 E2g 1216 1161 0.00      
17 E2g 453 432 0.00      
17 E2g 453 432 0.00      
18 E2g 251 240 0.00      
18 E2g 251 240 0.00      
19 E2u 744 711 0.00      
19 E2u 744 711 0.00      
20 E2u 141 135 0.00      
20 E2u 141 135 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11756.3 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 11226.1 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 B1B95/3-21G*
ABC
0.03405 0.03405 0.01703

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.381 0.000
C2 1.196 0.691 0.000
C3 1.196 -0.691 0.000
C4 0.000 -1.381 0.000
C5 -1.196 -0.691 0.000
C6 -1.196 0.691 0.000
F7 0.000 2.735 0.000
F8 2.369 1.368 0.000
F9 2.369 -1.368 0.000
F10 0.000 -2.735 0.000
F11 -2.369 -1.368 0.000
F12 -2.369 1.368 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.38132.39252.76262.39251.38131.35382.36873.62864.11643.62862.3687
C21.38131.38132.39252.76262.39252.36871.35382.36873.62864.11643.6286
C32.39251.38131.38132.39252.76263.62862.36871.35382.36873.62864.1164
C42.76262.39251.38131.38132.39254.11643.62862.36871.35382.36873.6286
C52.39252.76262.39251.38131.38133.62864.11643.62862.36871.35382.3687
C61.38132.39252.76262.39251.38132.36873.62864.11643.62862.36871.3538
F71.35382.36873.62864.11643.62862.36872.73514.73735.47024.73732.7351
F82.36871.35382.36873.62864.11643.62862.73512.73514.73735.47024.7373
F93.62862.36871.35382.36873.62864.11644.73732.73512.73514.73735.4702
F104.11643.62862.36871.35382.36873.62865.47024.73732.73512.73514.7373
F113.62864.11643.62862.36871.35382.36874.73735.47024.73732.73512.7351
F122.36873.62864.11643.62862.36871.35382.73514.73735.47024.73732.7351

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 B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.265      
2 C 0.265      
3 C 0.265      
4 C 0.265      
5 C 0.265      
6 C 0.265      
7 F -0.265      
8 F -0.265      
9 F -0.265      
10 F -0.265      
11 F -0.265      
12 F -0.265      


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 -67.966 0.000 0.000
y 0.000 -67.966 0.000
z 0.000 0.000 -59.955
Traceless
 xyz
x -4.005 0.000 0.000
y 0.000 -4.005 0.000
z 0.000 0.000 8.011
Polar
3z2-r216.021
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 10.306 0.000 0.000
y 0.000 10.306 0.000
z 0.000 0.000 2.556


<r2> (average value of r2) Å2
<r2> 513.426
(<r2>)1/2 22.659