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

using model chemistry: LSDA/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at LSDA/6-311G**
 hartrees
Energy at 0K-2869.427546
Energy at 298.15K-2869.431337
Nuclear repulsion energy321.702529
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 LSDA/6-311G**
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 638 631 33.63      
2 A1 548 541 3.70      
3 A1 201 198 12.32      
4 B1 242 239 15.64      
5 B2 642 635 215.35      
6 B2 299 295 3.85      

Unscaled Zero Point Vibrational Energy (zpe) 1284.6 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 1268.8 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 LSDA/6-311G**
ABC
0.33722 0.13206 0.09490

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.285
F2 0.000 0.000 -1.491
F3 0.000 1.833 0.192
F4 0.000 -1.833 0.192

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.77521.83521.8352
F21.77522.48812.4881
F31.83522.48813.6658
F41.83522.48813.6658

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 87.107 F2 Br1 F4 87.107
F3 Br1 F4 174.215
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.991      
2 F -0.261      
3 F -0.365      
4 F -0.365      


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 1.594 1.594
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.525 0.000 0.000
y 0.000 -39.390 0.000
z 0.000 0.000 -31.296
Traceless
 xyz
x 3.818 0.000 0.000
y 0.000 -7.979 0.000
z 0.000 0.000 4.161
Polar
3z2-r28.323
x2-y27.865
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.789 0.000 0.000
y 0.000 5.566 0.000
z 0.000 0.000 3.247


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