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

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-2868.723296
Energy at 298.15K-2868.727294
HF Energy-2868.002104
Nuclear repulsion energy325.079872
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 MP3=FULL/6-31+G**
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 702 654 30.15      
2 A1 583 543 1.55      
3 A1 255 237 18.44      
4 B1 259 241 18.57      
5 B2 646 601 371.55      
6 B2 353 329 4.89      

Unscaled Zero Point Vibrational Energy (zpe) 1398.0 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 1302.4 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 MP3=FULL/6-31+G**
ABC
0.35291 0.13377 0.09700

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.296
F2 0.000 0.000 -1.453
F3 0.000 1.825 0.151
F4 0.000 -1.825 0.151

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.74851.83111.8311
F21.74852.42982.4298
F31.83112.42983.6507
F41.83112.42983.6507

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 85.465 F2 Br1 F4 85.465
F3 Br1 F4 170.930
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability