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

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-3070.693836
Energy at 298.15K-3070.698801
Nuclear repulsion energy622.144094
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 B3LYP/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 659 635 46.03      
2 A1 567 546 5.92      
3 A1 324 313 32.54      
4 B1 288 278 0.00      
5 B2 529 510 0.00      
6 B2 200 193 0.00      
7 E 637 614 333.27      
7 E 637 614 333.27      
8 E 372 359 2.93      
8 E 372 359 2.93      
9 E 222 214 0.39      
9 E 222 214 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 2514.0 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 2424.0 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 B3LYP/6-31+G**
ABC
0.09684 0.09684 0.06727

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.260
F2 0.000 0.000 -1.493
F3 0.000 1.816 0.121
F4 -1.816 0.000 0.121
F5 0.000 -1.816 0.121
F6 1.816 0.000 0.121

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.75281.82121.82121.82121.8212
F21.75282.42962.42962.42962.4296
F31.82122.42962.56813.63182.5681
F41.82122.42962.56812.56813.6318
F51.82122.42963.63182.56812.5681
F61.82122.42962.56813.63182.5681

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 85.631 F2 Br1 F4 85.631
F2 Br1 F5 85.631 F2 Br1 F6 85.631
F3 Br1 F4 89.667 F3 Br1 F5 171.261
F3 Br1 F6 89.667 F4 Br1 F5 89.667
F4 Br1 F6 171.261 F5 Br1 F6 89.667
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.712      
2 F -0.301      
3 F -0.353      
4 F -0.353      
5 F -0.353      
6 F -0.353      


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 1.379 1.379
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.099 0.000 0.000
y 0.000 -48.099 0.000
z 0.000 0.000 -41.135
Traceless
 xyz
x -3.482 0.000 0.000
y 0.000 -3.482 0.000
z 0.000 0.000 6.964
Polar
3z2-r213.928
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 6.741 0.000 0.000
y 0.000 6.741 0.000
z 0.000 0.000 4.336


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