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All results from a given calculation for BrF3 (Bromine trifluoride)

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-2870.489082
Energy at 298.15K-2870.492980
HF Energy-2870.489082
Nuclear repulsion energy323.137095
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 HSEh1PBE/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 690 659 39.41      
2 A1 560 535 3.26      
3 A1 229 219 14.62      
4 B1 253 241 16.30      
5 B2 624 596 344.67      
6 B2 331 316 3.46      

Unscaled Zero Point Vibrational Energy (zpe) 1343.1 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 1282.4 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 HSEh1PBE/6-31+G**
ABC
0.34748 0.13195 0.09563

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.284
F2 0.000 0.000 -1.467
F3 0.000 1.834 0.181
F4 0.000 -1.834 0.181

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.75181.83661.8366
F21.75182.46532.4653
F31.83662.46533.6673
F41.83662.46533.6673

picture of Bromine trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Br1 F3 86.758 F2 Br1 F4 86.758
F3 Br1 F4 173.516
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.027      
2 F -0.254      
3 F -0.386      
4 F -0.386      


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 1.364 1.364
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.976 0.000 0.000
y 0.000 -40.852 0.000
z 0.000 0.000 -31.402
Traceless
 xyz
x 4.151 0.000 0.000
y 0.000 -9.164 0.000
z 0.000 0.000 5.013
Polar
3z2-r210.025
x2-y28.877
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.672 0.000 0.000
y 0.000 6.454 0.000
z 0.000 0.000 3.935


<r2> (average value of r2) Å2
<r2> 105.018
(<r2>)1/2 10.248