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

using model chemistry: B3LYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/6-31G
 hartrees
Energy at 0K-2870.823093
Energy at 298.15K-2870.826636
Nuclear repulsion energy307.572911
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 B3LYP/6-31G
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 575 553 10.16      
2 A1 477 459 1.47      
3 A1 188 181 18.50      
4 B1 201 194 21.15      
5 B2 567 546 145.35      
6 B2 278 267 3.64      

Unscaled Zero Point Vibrational Energy (zpe) 1142.7 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 1099.3 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 B3LYP/6-31G
ABC
0.31287 0.12094 0.08722

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.328
F2 0.000 0.000 -1.535
F3 0.000 1.915 0.129
F4 0.000 -1.915 0.129

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.86321.92561.9256
F21.86322.53752.5375
F31.92562.53753.8306
F41.92562.53753.8306

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 84.076 F2 Br1 F4 84.076
F3 Br1 F4 168.152
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 1.169      
2 F -0.318      
3 F -0.425      
4 F -0.425      


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 2.192 2.192
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.041 0.000 0.000
y 0.000 -41.903 0.000
z 0.000 0.000 -31.335
Traceless
 xyz
x 5.578 0.000 0.000
y 0.000 -10.715 0.000
z 0.000 0.000 5.137
Polar
3z2-r210.274
x2-y210.862
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.905 0.000 0.000
y 0.000 6.281 0.000
z 0.000 0.000 3.204


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