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All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: CCSD(T)/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 CCSD(T)/6-31G(2df,p)
 hartrees
Energy at 0K-683.987821
Energy at 298.15K 
HF Energy-683.231929
Nuclear repulsion energy142.012714
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 CCSD(T)/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 1270 1270 0.00      
2 A1 705 705 0.00      
3 A1 437 437 0.00      
4 B1 620 620 0.00      
5 B2 1499 1499 0.00      
6 B2 346 346 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2438.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2438.4 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 CCSD(T)/6-31G(2df,p)
ABC
0.34886 0.15592 0.10776

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/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 1.303
F3 0.000 1.128 -1.107
F4 0.000 -1.128 -1.107

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.75111.30611.3061
Cl21.75112.66082.6608
F31.30612.66082.2554
F41.30612.66082.2554

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.293 Cl2 B1 F4 120.293
F3 B1 F4 119.414
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability