return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: LSDA/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 1A1
Energy calculated at LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-3068.139214
Energy at 298.15K-3068.144207
Nuclear repulsion energy627.937430
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 LSDA/aug-cc-pVDZ
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 675 667 45.77      
2 A1 581 574 9.50      
3 A1 317 313 24.76      
4 B1 277 273 0.00      
5 B2 546 539 0.00      
6 B2 201 199 0.00      
7 E 673 665 294.69      
7 E 673 665 294.69      
8 E 360 356 3.66      
8 E 360 356 3.66      
9 E 215 213 0.57      
9 E 215 213 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 2545.3 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 2516.5 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 LSDA/aug-cc-pVDZ
ABC
0.09862 0.09862 0.06876

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVDZ

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.264
F2 0.000 0.000 -1.485
F3 0.000 1.796 0.115
F4 -1.796 0.000 0.115
F5 0.000 -1.796 0.115
F6 1.796 0.000 0.115

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.74821.80241.80241.80241.8024
F21.74822.40512.40512.40512.4051
F31.80242.40512.54023.59242.5402
F41.80242.40512.54022.54023.5924
F51.80242.40513.59242.54022.5402
F61.80242.40512.54023.59242.5402

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 85.266 F2 Br1 F4 85.266
F2 Br1 F5 85.266 F2 Br1 F6 85.266
F3 Br1 F4 89.610 F3 Br1 F5 170.533
F3 Br1 F6 89.610 F4 Br1 F5 89.610
F4 Br1 F6 170.533 F5 Br1 F6 89.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 2.040      
2 F -0.361      
3 F -0.420      
4 F -0.420      
5 F -0.420      
6 F -0.420      


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 1.371 1.371
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.985 0.000 0.000
y 0.000 -46.985 0.000
z 0.000 0.000 -41.259
Traceless
 xyz
x -2.863 0.000 0.000
y 0.000 -2.863 0.000
z 0.000 0.000 5.725
Polar
3z2-r211.450
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 6.928 0.000 0.000
y 0.000 6.928 0.000
z 0.000 0.000 4.760


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000