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

using model chemistry: HF/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/cc-pVDZ
 hartrees
Energy at 0K-2870.462579
Energy at 298.15K-2870.466794
Nuclear repulsion energy330.966022
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 HF/cc-pVDZ
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 787 715 35.04      
2 A1 634 576 0.61      
3 A1 291 264 24.89      
4 B1 283 257 25.92      
5 B2 691 627 392.79      
6 B2 397 360 8.58      

Unscaled Zero Point Vibrational Energy (zpe) 1541.4 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 1399.6 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 HF/cc-pVDZ
ABC
0.36700 0.13866 0.10064

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.293
F2 0.000 0.000 -1.422
F3 0.000 1.789 0.141
F4 0.000 -1.789 0.141

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.71511.79521.7952
F21.71512.37522.3752
F31.79522.37523.5775
F41.79522.37523.5775

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 85.127 F2 Br1 F4 85.127
F3 Br1 F4 170.254
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.333      
2 F -0.328      
3 F -0.503      
4 F -0.503      


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 1.829 1.829
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.044 0.000 0.000
y 0.000 -41.825 0.000
z 0.000 0.000 -30.875
Traceless
 xyz
x 5.306 0.000 0.000
y 0.000 -10.866 0.000
z 0.000 0.000 5.560
Polar
3z2-r211.120
x2-y210.781
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.553 0.000 0.000
y 0.000 4.779 0.000
z 0.000 0.000 2.952


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