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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-683.958648
Energy at 298.15K 
HF Energy-683.330322
Nuclear repulsion energy141.671429
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 MP2/TZVP
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 1261 1196 546.17 0.48 0.30 0.47
2 A1 706 669 38.21 4.64 0.05 0.10
3 A1 430 408 9.64 1.78 0.55 0.71
4 B1 609 578 56.95 1.16 0.75 0.86
5 B2 1452 1376 384.71 0.08 0.75 0.86
6 B2 349 331 3.30 1.97 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2403.5 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 2278.3 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 MP2/TZVP
ABC
0.34428 0.15614 0.10742

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.439
Cl2 0.000 0.000 1.302
F3 0.000 1.135 -1.107
F4 0.000 -1.135 -1.107

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.74131.31711.3171
Cl21.74132.66332.6633
F31.31712.66332.2704
F41.31712.66332.2704

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.473 Cl2 B1 F4 120.473
F3 B1 F4 119.054
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability