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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G*
 hartrees
Energy at 0K-684.501728
Energy at 298.15K 
HF Energy-684.501728
Nuclear repulsion energy141.839489
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 PBE1PBE/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 1265 1202 485.35 0.70 0.22 0.36
2 A1 703 668 38.71 4.44 0.09 0.16
3 A1 427 406 5.66 1.37 0.52 0.68
4 B1 597 568 52.39 1.69 0.75 0.86
5 B2 1489 1415 321.15 0.00 0.75 0.86
6 B2 346 328 3.45 1.95 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2413.4 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 2293.4 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 PBE1PBE/6-31G*
ABC
0.34571 0.15627 0.10762

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.444
Cl2 0.000 0.000 1.302
F3 0.000 1.133 -1.106
F4 0.000 -1.133 -1.106

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.74551.31211.3121
Cl21.74552.66082.6608
F31.31212.66082.2657
F41.31212.66082.2657

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.305 Cl2 B1 F4 120.305
F3 B1 F4 119.389
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.517      
2 Cl -0.147      
3 F -0.185      
4 F -0.185      


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 -0.174 0.174
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.653 0.000 0.000
y 0.000 -28.795 0.000
z 0.000 0.000 -28.289
Traceless
 xyz
x 2.890 0.000 0.000
y 0.000 -1.824 0.000
z 0.000 0.000 -1.065
Polar
3z2-r2-2.131
x2-y23.142
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.956 0.000 0.000
y 0.000 2.574 0.000
z 0.000 0.000 4.103


<r2> (average value of r2) Å2
<r2> 92.131
(<r2>)1/2 9.599