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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-684.455997
Energy at 298.15K 
HF Energy-684.455997
Nuclear repulsion energy140.607375
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 PBEPBEultrafine/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 1214 1194 438.50 1.00 0.22 0.37
2 A1 676 665 35.93 5.44 0.09 0.16
3 A1 413 407 4.09 1.67 0.52 0.68
4 B1 576 566 38.20 1.82 0.75 0.86
5 B2 1434 1410 282.75 0.03 0.75 0.86
6 B2 335 329 2.78 2.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2324.2 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 2285.8 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 PBEPBEultrafine/6-31G*
ABC
0.33895 0.15382 0.10580

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.447
Cl2 0.000 0.000 1.312
F3 0.000 1.144 -1.115
F4 0.000 -1.144 -1.115

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.75861.32491.3249
Cl21.75862.68302.6830
F31.32492.68302.2881
F41.32492.68302.2881

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.290 Cl2 B1 F4 120.290
F3 B1 F4 119.421
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.425      
2 Cl -0.125      
3 F -0.150      
4 F -0.150      


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 -0.220 0.220
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.797 0.000 0.000
y 0.000 -28.576 0.000
z 0.000 0.000 -28.127
Traceless
 xyz
x 2.554 0.000 0.000
y 0.000 -1.614 0.000
z 0.000 0.000 -0.940
Polar
3z2-r2-1.881
x2-y22.778
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.022 0.000 0.000
y 0.000 2.717 0.000
z 0.000 0.000 4.372


<r2> (average value of r2) Å2
<r2> 93.371
(<r2>)1/2 9.663