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

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-3073.360512
Energy at 298.15K-3073.365664
HF Energy-3073.360512
Nuclear repulsion energy633.289963
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/Def2TZVPP
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 675 649 48.47      
2 A1 568 547 5.92      
3 A1 353 340 36.30      
4 B1 306 294 0.00      
5 B2 528 508 0.00      
6 B2 219 211 0.00      
7 E 636 612 333.81      
7 E 636 612 333.81      
8 E 401 386 3.49      
8 E 401 386 3.49      
9 E 233 224 0.30      
9 E 233 224 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 2593.2 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 2496.3 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/Def2TZVPP
ABC
0.10052 0.10052 0.06972

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.257
F2 0.000 0.000 -1.472
F3 0.000 1.780 0.118
F4 -1.780 0.000 0.118
F5 0.000 -1.780 0.118
F6 1.780 0.000 0.118

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.72871.78571.78571.78571.7857
F21.72872.38662.38662.38662.3866
F31.78572.38662.51773.56052.5177
F41.78572.38662.51772.51773.5605
F51.78572.38663.56052.51772.5177
F61.78572.38662.51773.56052.5177

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 85.531 F2 Br1 F4 85.531
F2 Br1 F5 85.531 F2 Br1 F6 85.531
F3 Br1 F4 89.652 F3 Br1 F5 171.062
F3 Br1 F6 89.652 F4 Br1 F5 89.652
F4 Br1 F6 171.062 F5 Br1 F6 89.652
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.220      
2 F -0.140      
3 F -0.270      
4 F -0.270      
5 F -0.270      
6 F -0.270      


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 1.423 1.423
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.070 0.000 0.000
y 0.000 -47.070 0.000
z 0.000 0.000 -40.734
Traceless
 xyz
x -3.168 0.000 0.000
y 0.000 -3.168 0.000
z 0.000 0.000 6.336
Polar
3z2-r212.672
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 5.942 0.000 0.000
y 0.000 5.942 0.000
z 0.000 0.000 3.858


<r2> (average value of r2) Å2
<r2> 164.633
(<r2>)1/2 12.831