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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: B1B95/TZVP

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/TZVP
 hartrees
Energy at 0K-685.002488
Energy at 298.15K 
HF Energy-685.002488
Nuclear repulsion energy142.140095
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/TZVP
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 1258 1204 539.68 0.45 0.36 0.53
2 A1 702 672 40.29 4.55 0.06 0.11
3 A1 425 407 7.93 1.75 0.53 0.69
4 B1 594 569 53.36 1.20 0.75 0.86
5 B2 1460 1397 379.25 0.14 0.75 0.86
6 B2 343 328 2.84 1.87 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2390.7 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 2287.7 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/TZVP
ABC
0.34773 0.15681 0.10807

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.440
Cl2 0.000 0.000 1.299
F3 0.000 1.130 -1.105
F4 0.000 -1.130 -1.105

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.73961.31041.3104
Cl21.73962.65612.6561
F31.31042.65612.2591
F41.31042.65612.2591

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.462 Cl2 B1 F4 120.462
F3 B1 F4 119.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.455      
2 Cl -0.094      
3 F -0.181      
4 F -0.181      


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 0.241 0.241
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.898 0.000 0.000
y 0.000 -29.733 0.000
z 0.000 0.000 -28.468
Traceless
 xyz
x 3.202 0.000 0.000
y 0.000 -2.550 0.000
z 0.000 0.000 -0.652
Polar
3z2-r2-1.304
x2-y23.835
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.321 0.000 0.000
y 0.000 3.056 0.000
z 0.000 0.000 4.386


<r2> (average value of r2) Å2
<r2> 92.106
(<r2>)1/2 9.597