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

using model chemistry: MP2/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 1A1
Energy calculated at MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-3070.544444
Energy at 298.15K 
Nuclear repulsion energy628.594619
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/aug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at MP2/aug-cc-pVDZ
ABC
0.09904 0.09904 0.06882

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

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.272
F2 0.000 0.000 -1.471
F3 0.000 1.795 0.103
F4 -1.795 0.000 0.103
F5 0.000 -1.795 0.103
F6 1.795 0.000 0.103

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.74281.80341.80341.80341.8034
F21.74282.38742.38742.38742.3874
F31.80342.38742.53913.59082.5391
F41.80342.38742.53912.53913.5908
F51.80342.38743.59082.53912.5391
F61.80342.38742.53913.59082.5391

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 84.618 F2 Br1 F4 84.618
F2 Br1 F5 84.618 F2 Br1 F6 84.618
F3 Br1 F4 89.496 F3 Br1 F5 169.236
F3 Br1 F6 89.496 F4 Br1 F5 89.496
F4 Br1 F6 169.236 F5 Br1 F6 89.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability