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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: B2PLYP=FULL/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=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-684.633709
Energy at 298.15K 
HF Energy-684.393099
Nuclear repulsion energy142.192387
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=FULL/6-31G(2df,p)
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 1258 1258 448.10 0.51 0.30 0.46
2 A1 699 699 44.74 5.03 0.06 0.11
3 A1 431 431 5.78 1.33 0.42 0.59
4 B1 616 616 47.49 0.85 0.75 0.86
5 B2 1490 1490 281.36 0.08 0.75 0.86
6 B2 343 343 2.92 1.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2418.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2418.9 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=FULL/6-31G(2df,p)
ABC
0.34980 0.15628 0.10802

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.448
Cl2 0.000 0.000 1.302
F3 0.000 1.126 -1.105
F4 0.000 -1.126 -1.105

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.75001.30391.3039
Cl21.75002.65752.6575
F31.30392.65752.2524
F41.30392.65752.2524

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.263 Cl2 B1 F4 120.263
F3 B1 F4 119.474
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability