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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: BLYP/3-21G*

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/3-21G*
 hartrees
Energy at 0K-681.537271
Energy at 298.15K 
HF Energy-681.537271
Nuclear repulsion energy138.793108
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/3-21G*
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 1235 1227 360.89 0.90 0.19 0.32
2 A1 666 662 42.87 5.57 0.09 0.17
3 A1 415 412 3.02 2.33 0.52 0.69
4 B1 578 575 35.03 1.38 0.75 0.86
5 B2 1467 1457 186.79 0.01 0.75 0.86
6 B2 343 340 4.02 2.61 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2351.7 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 2336.4 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 BLYP/3-21G*
ABC
0.33241 0.14948 0.10311

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.429
Cl2 0.000 0.000 1.329
F3 0.000 1.155 -1.136
F4 0.000 -1.155 -1.136

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.75821.35421.3542
Cl21.75822.72202.7220
F31.35422.72202.3106
F41.35422.72202.3106

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 121.446 Cl2 B1 F4 121.446
F3 B1 F4 117.107
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.589      
2 Cl -0.209      
3 F -0.190      
4 F -0.190      


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 0.037 0.037
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.039 0.000 0.000
y 0.000 -29.389 0.000
z 0.000 0.000 -29.114
Traceless
 xyz
x 3.212 0.000 0.000
y 0.000 -1.812 0.000
z 0.000 0.000 -1.400
Polar
3z2-r2-2.800
x2-y23.350
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.674 0.000 0.000
y 0.000 2.468 0.000
z 0.000 0.000 4.097


<r2> (average value of r2) Å2
<r2> 95.787
(<r2>)1/2 9.787