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

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-3073.313001
Energy at 298.15K-3073.317974
HF Energy-3073.313001
Nuclear repulsion energy624.054071
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/TZVP
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 630 608 44.58      
2 A1 540 521 7.03      
3 A1 334 322 37.68      
4 B1 292 282 0.00      
5 B2 502 485 0.00      
6 B2 210 203 0.00      
7 E 618 597 318.94      
7 E 618 597 318.94      
8 E 379 366 3.36      
8 E 379 366 3.36      
9 E 227 220 0.48      
9 E 227 220 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 2478.4 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 2392.7 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/TZVP
ABC
0.09750 0.09750 0.06773

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

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.272
F2 0.000 0.000 -1.473
F3 0.000 1.797 0.104
F4 -1.797 0.000 0.104
F5 0.000 -1.797 0.104
F6 1.797 0.000 0.104

Atom - Atom Distances (Å)
  Br1 F2 F3 F4 F5 F6
Br11.74451.80441.80441.80441.8044
F21.74452.39012.39012.39012.3901
F31.80442.39012.54083.59322.5408
F41.80442.39012.54082.54083.5932
F51.80442.39013.59322.54082.5408
F61.80442.39012.54083.59322.5408

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 84.655 F2 Br1 F4 84.655
F2 Br1 F5 84.655 F2 Br1 F6 84.655
F3 Br1 F4 89.503 F3 Br1 F5 169.309
F3 Br1 F6 89.503 F4 Br1 F5 89.503
F4 Br1 F6 169.309 F5 Br1 F6 89.503
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.261      
2 F -0.142      
3 F -0.280      
4 F -0.280      
5 F -0.280      
6 F -0.280      


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 1.569 1.569
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.191 0.000 0.000
y 0.000 -48.191 0.000
z 0.000 0.000 -41.125
Traceless
 xyz
x -3.533 0.000 0.000
y 0.000 -3.533 0.000
z 0.000 0.000 7.066
Polar
3z2-r214.131
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 6.040 0.000 0.000
y 0.000 6.040 0.000
z 0.000 0.000 3.717


<r2> (average value of r2) Å2
<r2> 169.330
(<r2>)1/2 13.013