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All results from a given calculation for BrF3 (Bromine trifluoride)

using model chemistry: CCSD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCSD/6-31G*
 hartrees
Energy at 0K-2868.642648
Energy at 298.15K-2868.646637
HF Energy-2867.960423
Nuclear repulsion energy325.201126
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/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 702 663 23.55      
2 A1 589 557 0.76      
3 A1 254 240 15.67      
4 B1 255 241 15.46      
5 B2 657 621 268.82      
6 B2 354 334 4.77      

Unscaled Zero Point Vibrational Energy (zpe) 1405.7 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 1327.4 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 CCSD/6-31G*
ABC
0.35235 0.13423 0.09720

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.298
F2 0.000 0.000 -1.452
F3 0.000 1.818 0.146
F4 0.000 -1.818 0.146

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.74991.82441.8244
F21.74992.41992.4199
F31.82442.41993.6360
F41.82442.41993.6360

picture of Bromine trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Br1 F3 85.192 F2 Br1 F4 85.192
F3 Br1 F4 170.384
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability