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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: HSEh1PBE/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 HSEh1PBE/3-21G
 hartrees
Energy at 0K-681.126790
Energy at 298.15K 
HF Energy-681.126790
Nuclear repulsion energy139.331759
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 HSEh1PBE/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 1277 1230 386.44 0.94 0.16 0.28
2 A1 667 642 54.49 4.96 0.11 0.21
3 A1 417 401 3.80 2.38 0.52 0.68
4 B1 586 565 61.37 2.54 0.75 0.86
5 B2 1550 1493 251.58 0.10 0.75 0.86
6 B2 343 330 7.58 3.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2419.4 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 2330.6 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 HSEh1PBE/3-21G
ABC
0.33760 0.14975 0.10374

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

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 1.329
F3 0.000 1.146 -1.132
F4 0.000 -1.146 -1.132

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.76961.33881.3388
Cl21.76962.71492.7149
F31.33882.71492.2927
F41.33882.71492.2927

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 121.097 Cl2 B1 F4 121.097
F3 B1 F4 117.806
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.663      
2 Cl -0.191      
3 F -0.236      
4 F -0.236      


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 -0.390 0.390
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.011 0.000 0.000
y 0.000 -29.855 0.000
z 0.000 0.000 -30.552
Traceless
 xyz
x 4.193 0.000 0.000
y 0.000 -1.574 0.000
z 0.000 0.000 -2.619
Polar
3z2-r2-5.238
x2-y23.844
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.297 0.000 0.000
y 0.000 2.009 0.000
z 0.000 0.000 3.803


<r2> (average value of r2) Å2
<r2> 95.711
(<r2>)1/2 9.783