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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-827.641393
Energy at 298.15K-827.642688
HF Energy-827.641393
Nuclear repulsion energy736.264928
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 mPW1PW91/6-311G**
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 1547 1480 0.00      
2 A1g 573 549 0.00      
3 A2g 799 764 0.00      
4 A2u 222 212 4.55      
5 B1u 1354 1295 0.00      
6 B1u 599 573 0.00      
7 B2g 658 629 0.00      
8 B2g 185 177 0.00      
9 B2u 1342 1284 0.00      
10 B2u 274 262 0.00      
11 E1g 389 372 0.00      
11 E1g 389 372 0.00      
12 E1u 1582 1513 372.95      
12 E1u 1582 1513 372.93      
13 E1u 1036 991 262.40      
13 E1u 1036 991 262.43      
14 E1u 319 305 1.33      
14 E1u 319 305 1.33      
15 E2g 1712 1638 0.00      
15 E2g 1712 1638 0.00      
16 E2g 1197 1145 0.00      
16 E2g 1197 1145 0.00      
17 E2g 448 429 0.00      
17 E2g 448 429 0.00      
18 E2g 266 255 0.00      
18 E2g 266 255 0.00      
19 E2u 659 631 0.00      
19 E2u 659 631 0.00      
20 E2u 137 131 0.00      
20 E2u 137 131 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11519.8 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 11021.0 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 mPW1PW91/6-311G**
ABC
0.03453 0.03453 0.01727

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.386 0.000
C2 1.201 0.693 0.000
C3 1.201 -0.693 0.000
C4 0.000 -1.386 0.000
C5 -1.201 -0.693 0.000
C6 -1.201 0.693 0.000
F7 0.000 2.711 0.000
F8 2.348 1.356 0.000
F9 2.348 -1.356 0.000
F10 0.000 -2.711 0.000
F11 -2.348 -1.356 0.000
F12 -2.348 1.356 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.38642.40142.77292.40141.38641.32482.34823.61004.09773.61002.3482
C21.38641.38642.40142.77292.40142.34821.32482.34823.61004.09773.6100
C32.40141.38641.38642.40142.77293.61002.34821.32482.34823.61004.0977
C42.77292.40141.38641.38642.40144.09773.61002.34821.32482.34823.6100
C52.40142.77292.40141.38641.38643.61004.09773.61002.34821.32482.3482
C61.38642.40142.77292.40141.38642.34823.61004.09773.61002.34821.3248
F71.32482.34823.61004.09773.61002.34822.71124.69605.42254.69602.7112
F82.34821.32482.34823.61004.09773.61002.71122.71124.69605.42254.6960
F93.61002.34821.32482.34823.61004.09774.69602.71122.71124.69605.4225
F104.09773.61002.34821.32482.34823.61005.42254.69602.71122.71124.6960
F113.61004.09773.61002.34821.32482.34824.69605.42254.69602.71122.7112
F122.34823.61004.09773.61002.34821.32482.71124.69605.42254.69602.7112

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 mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.189      
2 C 0.189      
3 C 0.189      
4 C 0.189      
5 C 0.189      
6 C 0.189      
7 F -0.189      
8 F -0.189      
9 F -0.189      
10 F -0.189      
11 F -0.189      
12 F -0.189      


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 -67.406 0.000 0.000
y 0.000 -67.406 0.000
z 0.000 0.000 -59.819
Traceless
 xyz
x -3.793 0.000 0.000
y 0.000 -3.793 0.000
z 0.000 0.000 7.587
Polar
3z2-r215.174
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 11.111 0.000 0.000
y 0.000 11.110 0.000
z 0.000 0.000 4.319


<r2> (average value of r2) Å2
<r2> 506.668
(<r2>)1/2 22.509