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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: mPW1PW91/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 mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-684.974388
Energy at 298.15K 
HF Energy-684.974388
Nuclear repulsion energy142.079619
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 mPW1PW91/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 1247 1195 499.66 0.50 0.44 0.61
2 A1 700 670 38.06 8.06 0.02 0.05
3 A1 425 408 7.08 1.26 0.34 0.50
4 B1 599 574 46.53 0.39 0.75 0.86
5 B2 1444 1383 327.82 0.72 0.75 0.86
6 B2 341 327 2.24 0.69 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2378.1 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 2278.4 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 mPW1PW91/aug-cc-pVTZ
ABC
0.34785 0.15653 0.10795

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.442
Cl2 0.000 0.000 1.300
F3 0.000 1.129 -1.105
F4 0.000 -1.129 -1.105

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.74231.30991.3099
Cl21.74232.65782.6578
F31.30992.65782.2587
F41.30992.65782.2587

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.439 Cl2 B1 F4 120.439
F3 B1 F4 119.122
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.746      
2 Cl 0.036      
3 F -0.391      
4 F -0.391      


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 0.230 0.230
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.028 0.000 0.000
y 0.000 -29.705 0.000
z 0.000 0.000 -28.345
Traceless
 xyz
x 2.997 0.000 0.000
y 0.000 -2.518 0.000
z 0.000 0.000 -0.479
Polar
3z2-r2-0.957
x2-y23.677
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.488 0.000 0.000
y 0.000 4.064 0.000
z 0.000 0.000 5.042


<r2> (average value of r2) Å2
<r2> 92.183
(<r2>)1/2 9.601