return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for BClF2 (Chlorodifluoroborane)

using model chemistry: QCISD(T)=FULL/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 QCISD(T)=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-684.266034
Energy at 298.15K 
HF Energy-683.344824
Nuclear repulsion energy142.131203
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 QCISD(T)=FULL/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 1262 1262 0.00      
2 A1 706 706 0.00      
3 A1 428 428 0.00      
4 B1 606 606 0.00      
5 B2 1449 1449 0.00      
6 B2 344 344 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2397.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2397.3 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 QCISD(T)=FULL/aug-cc-pVTZ
ABC
0.34807 0.15669 0.10805

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/aug-cc-pVTZ

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 1.300
F3 0.000 1.129 -1.105
F4 0.000 -1.129 -1.105

Atom - Atom Distances (Å)
  B1 Cl2 F3 F4
B11.73861.31091.3109
Cl21.73862.65682.6568
F31.31092.65682.2580
F41.31092.65682.2580

picture of Chlorodifluoroborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 F3 120.548 Cl2 B1 F4 120.548
F3 B1 F4 118.903
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability