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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: B3PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31+G**
 hartrees
Energy at 0K-684.764088
Energy at 298.15K 
HF Energy-684.764088
Nuclear repulsion energy141.401669
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 B3PW91/6-31+G**
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 1232 1183 529.18      
2 A1 693 665 35.85      
3 A1 419 402 7.90      
4 B1 591 567 53.51      
5 B2 1422 1366 367.73      
6 B2 340 327 2.71      

Unscaled Zero Point Vibrational Energy (zpe) 2348.4 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 2254.7 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 B3PW91/6-31+G**
ABC
0.34273 0.15561 0.10702

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

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 1.304
F3 0.000 1.138 -1.109
F4 0.000 -1.138 -1.109

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.74541.31931.3193
Cl21.74542.66802.6680
F31.31932.66802.2755
F41.31932.66802.2755

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.411 Cl2 B1 F4 120.411
F3 B1 F4 119.178
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.669      
2 Cl -0.059      
3 F -0.305      
4 F -0.305      


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 0.215 0.215
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.079 0.000 0.000
y 0.000 -29.917 0.000
z 0.000 0.000 -28.799
Traceless
 xyz
x 3.280 0.000 0.000
y 0.000 -2.478 0.000
z 0.000 0.000 -0.801
Polar
3z2-r2-1.602
x2-y23.839
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.559 0.000 0.000
y 0.000 3.285 0.000
z 0.000 0.000 4.667


<r2> (average value of r2) Å2
<r2> 92.982
(<r2>)1/2 9.643