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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 1A1
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-3070.563257
Energy at 298.15K-3070.568193
HF Energy-3070.563257
Nuclear repulsion energy623.486143
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 TPSSh/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 658 633 46.62      
2 A1 566 545 6.49      
3 A1 321 309 30.03      
4 B1 281 270 0.00      
5 B2 531 511 0.00      
6 B2 199 191 0.00      
7 E 644 619 318.67      
7 E 644 619 318.67      
8 E 367 353 3.28      
8 E 367 353 3.28      
9 E 218 209 0.46      
9 E 218 209 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 2506.4 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 2412.4 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 TPSSh/6-31+G**
ABC
0.09728 0.09728 0.06763

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

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 -1.478
F3 0.000 1.800 0.103
F4 -1.800 0.000 0.103
F5 0.000 -1.800 0.103
F6 1.800 0.000 0.103

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.75251.80771.80771.80771.8077
F21.75252.39552.39552.39552.3955
F31.80772.39552.54493.59912.5449
F41.80772.39552.54492.54493.5991
F51.80772.39553.59912.54492.5449
F61.80772.39552.54493.59912.5449

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 84.559 F2 Br1 F4 84.559
F2 Br1 F5 84.559 F2 Br1 F6 84.559
F3 Br1 F4 89.485 F3 Br1 F5 169.119
F3 Br1 F6 89.485 F4 Br1 F5 89.485
F4 Br1 F6 169.119 F5 Br1 F6 89.485
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.585      
2 F -0.282      
3 F -0.326      
4 F -0.326      
5 F -0.326      
6 F -0.326      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.334 1.334
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.704 0.000 0.000
y 0.000 6.704 0.000
z 0.000 0.000 4.339


<r2> (average value of r2) Å2
<r2> 169.257
(<r2>)1/2 13.010