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

using model chemistry: B97D3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/cc-pVTZ
 hartrees
Energy at 0K-2874.876936
Energy at 298.15K-2874.880702
HF Energy-2874.876936
Nuclear repulsion energy320.901694
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 B97D3/cc-pVTZ
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 623 614 39.19      
2 A1 515 508 4.16      
3 A1 204 202 10.57      
4 B1 246 243 13.86      
5 B2 592 584 261.25      
6 B2 316 311 1.73      

Unscaled Zero Point Vibrational Energy (zpe) 1247.9 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 1230.4 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 B97D3/cc-pVTZ
ABC
0.33884 0.13039 0.09416

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.276
F2 0.000 0.000 -1.489
F3 0.000 1.845 0.209
F4 0.000 -1.845 0.209

Atom - Atom Distances (Å)
  Br1 F2 F3 F4
Br11.76451.84581.8458
F21.76452.50682.5068
F31.84582.50683.6891
F41.84582.50683.6891

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 88.346 F2 Br1 F4 88.346
F3 Br1 F4 176.691
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.895      
2 F -0.215      
3 F -0.340      
4 F -0.340      


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 1.231 1.231
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.372 0.000 0.000
y 0.000 -38.953 0.000
z 0.000 0.000 -30.833
Traceless
 xyz
x 3.521 0.000 0.000
y 0.000 -7.851 0.000
z 0.000 0.000 4.330
Polar
3z2-r28.659
x2-y27.582
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.373 0.000 0.000
y 0.000 6.100 0.000
z 0.000 0.000 3.744


<r2> (average value of r2) Å2
<r2> 105.699
(<r2>)1/2 10.281