return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: BLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-684.975001
Energy at 298.15K 
HF Energy-684.975001
Nuclear repulsion energy140.622751
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 BLYP/6-311+G(3df,2p)
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 1173 1166 469.72 0.55 0.71 0.83
2 A1 665 661 37.14 8.94 0.03 0.06
3 A1 409 406 5.44 1.54 0.34 0.51
4 B1 576 573 37.85 0.51 0.75 0.86
5 B2 1358 1350 308.84 1.08 0.75 0.86
6 B2 329 328 1.90 0.86 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2254.6 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 2242.2 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 BLYP/6-311+G(3df,2p)
ABC
0.34020 0.15351 0.10578

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.446
Cl2 0.000 0.000 1.313
F3 0.000 1.142 -1.116
F4 0.000 -1.142 -1.116

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.75901.32431.3243
Cl21.75902.68452.6845
F31.32432.68452.2840
F41.32432.68452.2840

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.419 Cl2 B1 F4 120.419
F3 B1 F4 119.163
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.297      
2 Cl -0.418      
3 F 0.060      
4 F 0.060      


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 0.253 0.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.526 0.000 0.000
y 0.000 -30.197 0.000
z 0.000 0.000 -28.773
Traceless
 xyz
x 2.959 0.000 0.000
y 0.000 -2.547 0.000
z 0.000 0.000 -0.411
Polar
3z2-r2-0.823
x2-y23.671
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.585 0.000 0.000
y 0.000 4.308 0.000
z 0.000 0.000 5.457


<r2> (average value of r2) Å2
<r2> 94.013
(<r2>)1/2 9.696