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: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-684.972114
Energy at 298.15K 
HF Energy-684.972114
Nuclear repulsion energy142.230506
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 B1B95/6-311G*
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 1245 1193 549.50 0.49 0.48 0.65
2 A1 703 674 38.37 3.98 0.10 0.18
3 A1 427 410 7.40 1.49 0.57 0.73
4 B1 595 571 53.71 1.49 0.75 0.86
5 B2 1443 1384 351.51 0.00 0.75 0.86
6 B2 342 328 3.43 1.94 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2377.9 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 2279.4 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 B1B95/6-311G*
ABC
0.34704 0.15734 0.10826

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.441
Cl2 0.000 0.000 1.297
F3 0.000 1.131 -1.103
F4 0.000 -1.131 -1.103

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.73761.31031.3103
Cl21.73762.65282.6528
F31.31032.65282.2613
F41.31032.65282.2613

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.354 Cl2 B1 F4 120.354
F3 B1 F4 119.292
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.443      
2 Cl -0.151      
3 F -0.146      
4 F -0.146      


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 -0.012 0.012
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.987 0.000 0.000
y 0.000 -29.512 0.000
z 0.000 0.000 -28.686
Traceless
 xyz
x 3.112 0.000 0.000
y 0.000 -2.176 0.000
z 0.000 0.000 -0.937
Polar
3z2-r2-1.873
x2-y23.525
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.100 0.000 0.000
y 0.000 2.741 0.000
z 0.000 0.000 4.262


<r2> (average value of r2) Å2
<r2> 91.995
(<r2>)1/2 9.591