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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-2859.687752
Energy at 298.15K-2859.691807
HF Energy-2859.687752
Nuclear repulsion energy328.076772
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 M06-2X/3-21G*
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 747 707 20.27      
2 A1 626 593 0.64      
3 A1 249 236 17.47      
4 B1 243 230 16.21      
5 B2 731 693 205.99      
6 B2 358 339 6.16      

Unscaled Zero Point Vibrational Energy (zpe) 1476.9 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 1398.9 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 M06-2X/3-21G*
ABC
0.35283 0.13798 0.09919

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.303
F2 0.000 0.000 -1.449
F3 0.000 1.793 0.136
F4 0.000 -1.793 0.136

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.75131.80101.8010
F21.75132.39272.3927
F31.80102.39273.5864
F41.80102.39273.5864

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 84.674 F2 Br1 F4 84.674
F3 Br1 F4 169.347
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.955      
2 F -0.247      
3 F -0.354      
4 F -0.354      


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 1.629 1.629
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.443 0.000 0.000
y 0.000 -38.563 0.000
z 0.000 0.000 -30.461
Traceless
 xyz
x 4.068 0.000 0.000
y 0.000 -8.111 0.000
z 0.000 0.000 4.042
Polar
3z2-r28.084
x2-y28.119
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.429 0.000 0.000
y 0.000 4.341 0.000
z 0.000 0.000 2.748


<r2> (average value of r2) Å2
<r2> 101.010
(<r2>)1/2 10.050