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

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-2870.608674
Energy at 298.15K-2870.612875
HF Energy-2870.608674
Nuclear repulsion energy334.002080
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/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 785 713 44.63      
2 A1 608 552 0.44      
3 A1 299 272 25.33      
4 B1 283 257 25.42      
5 B2 628 571 473.85      
6 B2 419 381 9.72      

Unscaled Zero Point Vibrational Energy (zpe) 1511.3 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 1373.2 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/TZVP
ABC
0.38077 0.13989 0.10230

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.289
F2 0.000 0.000 -1.395
F3 0.000 1.781 0.136
F4 0.000 -1.781 0.136

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.68451.78751.7875
F21.68452.34862.3486
F31.78752.34863.5618
F41.78752.34863.5618

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 85.077 F2 Br1 F4 85.077
F3 Br1 F4 170.155
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.109      
2 F -0.224      
3 F -0.443      
4 F -0.443      


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 1.656 1.656
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.344 0.000 0.000
y 0.000 -42.299 0.000
z 0.000 0.000 -31.056
Traceless
 xyz
x 5.333 0.000 0.000
y 0.000 -11.099 0.000
z 0.000 0.000 5.766
Polar
3z2-r211.532
x2-y210.955
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.803 0.000 0.000
y 0.000 5.210 0.000
z 0.000 0.000 3.170


<r2> (average value of r2) Å2
<r2> 99.666
(<r2>)1/2 9.983