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All results from a given calculation for BrF5 (bromine pentafluoride)

using model chemistry: MP4/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 1A1
Energy calculated at MP4/6-31G*
 hartrees
Energy at 0K-3067.795927
Energy at 298.15K-3067.788255
Nuclear repulsion energy628.604548
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 MP4/6-31G*
Rotational Constants (cm-1) from geometry optimized at MP4/6-31G*
ABC
0.09902 0.09902 0.06889

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.274
F2 0.000 0.000 -1.473
F3 0.000 1.794 0.102
F4 -1.794 0.000 0.102
F5 0.000 -1.794 0.102
F6 1.794 0.000 0.102

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.74641.80261.80261.80261.8026
F21.74642.38762.38762.38762.3876
F31.80262.38762.53773.58882.5377
F41.80262.38762.53772.53773.5888
F51.80262.38763.58882.53772.5377
F61.80262.38762.53773.58882.5377

picture of bromine pentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Br1 F3 84.544 F2 Br1 F4 84.544
F2 Br1 F5 84.544 F2 Br1 F6 84.544
F3 Br1 F4 89.482 F3 Br1 F5 169.089
F3 Br1 F6 89.482 F4 Br1 F5 89.482
F4 Br1 F6 169.089 F5 Br1 F6 89.482
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability