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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-825.510868
Energy at 298.15K 
HF Energy-823.749571
Nuclear repulsion energy732.228377
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 MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.03417 0.03417 0.01708

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.385 0.000
C2 1.200 0.693 0.000
C3 1.200 -0.693 0.000
C4 0.000 -1.385 0.000
C5 -1.200 -0.693 0.000
C6 -1.200 0.693 0.000
F7 0.000 2.730 0.000
F8 2.364 1.365 0.000
F9 2.364 -1.365 0.000
F10 0.000 -2.730 0.000
F11 -2.364 -1.365 0.000
F12 -2.364 1.365 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.38542.39952.77082.39951.38541.34462.36433.62694.11543.62692.3643
C21.38541.38542.39952.77082.39952.36431.34462.36433.62694.11543.6269
C32.39951.38541.38542.39952.77083.62692.36431.34462.36433.62694.1154
C42.77082.39951.38541.38542.39954.11543.62692.36431.34462.36433.6269
C52.39952.77082.39951.38541.38543.62694.11543.62692.36431.34462.3643
C61.38542.39952.77082.39951.38542.36433.62694.11543.62692.36431.3446
F71.34462.36433.62694.11543.62692.36432.73004.72855.46004.72852.7300
F82.36431.34462.36433.62694.11543.62692.73002.73004.72855.46004.7285
F93.62692.36431.34462.36433.62694.11544.72852.73002.73004.72855.4600
F104.11543.62692.36431.34462.36433.62695.46004.72852.73002.73004.7285
F113.62694.11543.62692.36431.34462.36434.72855.46004.72852.73002.7300
F122.36433.62694.11543.62692.36431.34462.73004.72855.46004.72852.7300

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