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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: B2PLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/6-31G(2df,p)
 hartrees
Energy at 0K-684.621892
Energy at 298.15K 
HF Energy-684.393056
Nuclear repulsion energy142.025672
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 B2PLYP/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 1257 1201 447.94 0.52 0.30 0.46
2 A1 697 666 45.05 5.05 0.06 0.11
3 A1 431 411 5.56 1.34 0.42 0.59
4 B1 613 585 47.62 0.85 0.75 0.86
5 B2 1488 1421 281.27 0.09 0.75 0.86
6 B2 343 327 2.93 1.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2414.5 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 2305.9 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 B2PLYP/6-31G(2df,p)
ABC
0.34923 0.15584 0.10776

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.449
Cl2 0.000 0.000 1.304
F3 0.000 1.127 -1.107
F4 0.000 -1.127 -1.107

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.75251.30511.3051
Cl21.75252.66102.6610
F31.30512.66102.2542
F41.30512.66102.2542

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.276 Cl2 B1 F4 120.276
F3 B1 F4 119.449
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.146      
2 Cl -0.215      
3 F 0.035      
4 F 0.035      


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 -0.095 0.095
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.728 0.000 0.000
y 0.000 -28.985 0.000
z 0.000 0.000 -28.148
Traceless
 xyz
x 2.838 0.000 0.000
y 0.000 -2.047 0.000
z 0.000 0.000 -0.792
Polar
3z2-r2-1.583
x2-y23.257
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.581 0.000 0.000
y 0.000 3.146 0.000
z 0.000 0.000 4.457


<r2> (average value of r2) Å2
<r2> 92.071
(<r2>)1/2 9.595