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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 1A1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-3071.715089
Energy at 298.15K-3071.719870
HF Energy-3071.715089
Nuclear repulsion energy 
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 B97D3/6-31G*
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 622 610 41.22      
2 A1 554 543 6.36      
3 A1 306 300 22.19      
4 B1 278 273 0.00      
5 B2 520 510 0.00      
6 B2 191 187 0.00      
7 E 638 626 236.89      
7 E 638 626 236.89      
8 E 347 340 2.58      
8 E 347 340 2.58      
9 E 213 209 0.61      
9 E 213 209 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 2433.7 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 2386.0 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 B97D3/6-31G*
ABC
0.09552 0.09552 0.06670

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.256
F2 0.000 0.000 -1.516
F3 0.000 1.824 0.130
F4 -1.824 0.000 0.130
F5 0.000 -1.824 0.130
F6 1.824 0.000 0.130

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.77211.82801.82801.82801.8280
F21.77212.45662.45662.45662.4566
F31.82802.45662.57903.64722.5790
F41.82802.45662.57902.57903.6472
F51.82802.45663.64722.57902.5790
F61.82802.45662.57903.64722.5790

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 85.756 F2 Br1 F4 85.756
F2 Br1 F5 85.756 F2 Br1 F6 85.756
F3 Br1 F4 89.686 F3 Br1 F5 171.513
F3 Br1 F6 89.686 F4 Br1 F5 89.686
F4 Br1 F6 171.513 F5 Br1 F6 89.686
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.485      
2 F -0.256      
3 F -0.307      
4 F -0.307      
5 F -0.307      
6 F -0.307      


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 1.256 1.256
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.831 0.000 0.000
y 0.000 -44.831 0.000
z 0.000 0.000 -39.300
Traceless
 xyz
x -2.765 0.000 0.000
y 0.000 -2.765 0.000
z 0.000 0.000 5.530
Polar
3z2-r211.060
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.672 0.000 0.000
y 0.000 5.672 0.000
z 0.000 0.000 3.615


<r2> (average value of r2) Å2
<r2> 170.158
(<r2>)1/2 13.044