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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: HF/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/aug-cc-pVTZ
 hartrees
Energy at 0K-683.345468
Energy at 298.15K 
HF Energy-683.345468
Nuclear repulsion energy142.827314
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 HF/aug-cc-pVTZ
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 1313 1195 564.87 0.64 0.14 0.24
2 A1 731 665 53.84 5.98 0.03 0.05
3 A1 452 412 7.50 1.12 0.28 0.43
4 B1 641 583 74.22 0.35 0.75 0.86
5 B2 1538 1400 372.76 0.31 0.75 0.86
6 B2 363 330 3.36 0.51 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2518.1 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 2292.5 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 HF/aug-cc-pVTZ
ABC
0.35650 0.15659 0.10880

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.450
Cl2 0.000 0.000 1.301
F3 0.000 1.116 -1.104
F4 0.000 -1.116 -1.104

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.75041.29321.2932
Cl21.75042.65062.6506
F31.29322.65062.2311
F41.29322.65062.2311

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.382 Cl2 B1 F4 120.382
F3 B1 F4 119.236
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.862      
2 Cl -0.053      
3 F -0.404      
4 F -0.404      


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 0.128 0.128
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.889 0.000 0.000
y 0.000 -30.094 0.000
z 0.000 0.000 -28.848
Traceless
 xyz
x 3.582 0.000 0.000
y 0.000 -2.726 0.000
z 0.000 0.000 -0.856
Polar
3z2-r2-1.713
x2-y24.205
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.263 0.000 0.000
y 0.000 3.660 0.000
z 0.000 0.000 4.465


<r2> (average value of r2) Å2
<r2> 91.764
(<r2>)1/2 9.579