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

using model chemistry: CCSD(T)/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 CCSD(T)/6-31G*
 hartrees
Energy at 0K-3067.781373
Energy at 298.15K 
Nuclear repulsion energy631.725103
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 CCSD(T)/6-31G*
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/6-31G*
ABC
0.10001 0.10001 0.06969

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

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.276
F2 0.000 0.000 -1.467
F3 0.000 1.784 0.098
F4 -1.784 0.000 0.098
F5 0.000 -1.784 0.098
F6 1.784 0.000 0.098

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.74321.79301.79301.79301.7930
F21.74322.37302.37302.37302.3730
F31.79302.37302.52303.56812.5230
F41.79302.37302.52302.52303.5681
F51.79302.37303.56812.52302.5230
F61.79302.37302.52303.56812.5230

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 84.285 F2 Br1 F4 84.285
F2 Br1 F5 84.285 F2 Br1 F6 84.285
F3 Br1 F4 89.432 F3 Br1 F5 168.570
F3 Br1 F6 89.432 F4 Br1 F5 89.432
F4 Br1 F6 168.570 F5 Br1 F6 89.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability