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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: MP2/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-825.654598
Energy at 298.15K-825.655810
HF Energy-823.795653
Nuclear repulsion energy729.417632
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/cc-pVDZ
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 1542 1469 0.00      
2 A1g 563 537 0.00      
3 A2g 777 740 0.00      
4 A2u 226 215 4.43      
5 B1u 1347 1283 0.00      
6 B1u 595 567 0.00      
7 B2g 608 579 0.00      
8 B2g 185 176 0.00      
9 B2u 1465 1396 0.00      
10 B2u 269 256 0.00      
11 E1g 396 377 0.00      
11 E1g 396 377 0.00      
12 E1u 1579 1504 334.18      
12 E1u 1579 1504 334.18      
13 E1u 1019 970 237.10      
13 E1u 1019 970 237.10      
14 E1u 313 298 1.24      
14 E1u 313 298 1.24      
15 E2g 1710 1629 0.00      
15 E2g 1710 1629 0.00      
16 E2g 1183 1127 0.00      
16 E2g 1183 1127 0.00      
17 E2g 442 421 0.00      
17 E2g 442 421 0.00      
18 E2g 261 249 0.00      
18 E2g 261 249 0.00      
19 E2u 652 621 0.00      
19 E2u 652 621 0.00      
20 E2u 137 130 0.00      
20 E2u 137 130 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11478.9 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 10933.7 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 MP2/cc-pVDZ
ABC
0.03389 0.03389 0.01695

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.400 0.000
C2 1.212 0.700 0.000
C3 1.212 -0.700 0.000
C4 0.000 -1.400 0.000
C5 -1.212 -0.700 0.000
C6 -1.212 0.700 0.000
F7 0.000 2.737 0.000
F8 2.370 1.368 0.000
F9 2.370 -1.368 0.000
F10 0.000 -2.737 0.000
F11 -2.370 -1.368 0.000
F12 -2.370 1.368 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.39982.42462.79972.42461.39981.33682.37023.64414.13653.64412.3702
C21.39981.39982.42462.79972.42462.37021.33682.37023.64414.13653.6441
C32.42461.39981.39982.42462.79973.64412.37021.33682.37023.64414.1365
C42.79972.42461.39981.39982.42464.13653.64412.37021.33682.37023.6441
C52.42462.79972.42461.39981.39983.64414.13653.64412.37021.33682.3702
C61.39982.42462.79972.42461.39982.37023.64414.13653.64412.37021.3368
F71.33682.37023.64414.13653.64412.37022.73664.74005.47334.74002.7366
F82.37021.33682.37023.64414.13653.64412.73662.73664.74005.47334.7400
F93.64412.37021.33682.37023.64414.13654.74002.73662.73664.74005.4733
F104.13653.64412.37021.33682.37023.64415.47334.74002.73662.73664.7400
F113.64414.13653.64412.37021.33682.37024.74005.47334.74002.73662.7366
F122.37023.64414.13653.64412.37021.33682.73664.74005.47334.74002.7366

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