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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: MP2=FULL/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at MP2=FULL/6-31G
 hartrees
Energy at 0K-824.749409
Energy at 298.15K-824.749712
HF Energy-823.477957
Nuclear repulsion energy715.059585
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 MP2=FULL/6-31G
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 1466 1393 0.00      
2 A1g 537 510 0.00      
3 A2g 746 709 0.00      
4 A2u 200 190 13.09      
5 B1u 1312 1246 0.00      
6 B1u 580 551 0.00      
7 B2g 227 216 0.00      
8 B2g 110 105 0.00      
9 B2u 1360 1292 0.00      
10 B2u 265 252 0.00      
11 E1g 359 341 0.00      
11 E1g 359 341 0.00      
12 E1u 1514 1439 153.86      
12 E1u 1514 1439 153.86      
13 E1u 952 905 155.65      
13 E1u 952 905 155.65      
14 E1u 298 283 3.19      
14 E1u 298 283 3.19      
15 E2g 1663 1580 0.00      
15 E2g 1663 1580 0.00      
16 E2g 1125 1069 0.00      
16 E2g 1125 1069 0.00      
17 E2g 438 417 0.00      
17 E2g 438 417 0.00      
18 E2g 258 245 0.00      
18 E2g 258 245 0.00      
19 E2u 565 537 0.00      
19 E2u 565 537 0.00      
20 E2u 130 123 0.00      
20 E2u 130 123 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 10702.7 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 10168.6 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 MP2=FULL/6-31G
ABC
0.03264 0.03264 0.01632

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.404 0.000
C2 1.216 0.702 0.000
C3 1.216 -0.702 0.000
C4 0.000 -1.404 0.000
C5 -1.216 -0.702 0.000
C6 -1.216 0.702 0.000
F7 0.000 2.796 0.000
F8 2.421 1.398 0.000
F9 2.421 -1.398 0.000
F10 0.000 -2.796 0.000
F11 -2.421 -1.398 0.000
F12 -2.421 1.398 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.40372.43132.80742.43131.40371.39232.42143.70314.19973.70312.4214
C21.40371.40372.43132.80742.43132.42141.39232.42143.70314.19973.7031
C32.43131.40371.40372.43132.80743.70312.42141.39232.42143.70314.1997
C42.80742.43131.40371.40372.43134.19973.70312.42141.39232.42143.7031
C52.43132.80742.43131.40371.40373.70314.19973.70312.42141.39232.4214
C61.40372.43132.80742.43131.40372.42143.70314.19973.70312.42141.3923
F71.39232.42143.70314.19973.70312.42142.79604.84295.59214.84292.7960
F82.42141.39232.42143.70314.19973.70312.79602.79604.84295.59214.8429
F93.70312.42141.39232.42143.70314.19974.84292.79602.79604.84295.5921
F104.19973.70312.42141.39232.42143.70315.59214.84292.79602.79604.8429
F113.70314.19973.70312.42141.39232.42144.84295.59214.84292.79602.7960
F122.42143.70314.19973.70312.42141.39232.79604.84295.59214.84292.7960

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