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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: B2PLYP=FULL/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-31G
 hartrees
Energy at 0K-5739.858499
Energy at 298.15K 
HF Energy-5739.732624
Nuclear repulsion energy712.386484
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
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1041 1041 160.41 1.46 0.70 0.83
2 A' 726 726 244.28 4.89 0.64 0.78
3 A' 415 415 2.79 10.74 0.05 0.10
4 A' 319 319 0.30 5.58 0.68 0.81
5 A' 254 254 0.01 11.43 0.28 0.44
6 A' 156 156 0.01 5.72 0.69 0.82
7 A" 709 709 240.29 3.45 0.75 0.86
8 A" 289 289 0.09 5.05 0.75 0.86
9 A" 186 186 0.00 5.79 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2047.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2047.3 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 B2PLYP=FULL/6-31G
ABC
0.05927 0.03450 0.02649

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.137 0.507 0.000
F2 -1.300 1.278 0.000
Cl3 1.303 1.664 0.000
Br4 -0.137 -0.612 1.632
Br5 -0.137 -0.612 -1.632

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.39501.84751.97881.9788
F21.39502.63162.75442.7544
Cl31.84752.63163.14933.1493
Br41.97882.75443.14933.2638
Br51.97882.75443.14933.2638

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 107.687 F2 C1 Br4 108.210
F2 C1 Br5 108.210 Cl3 C1 Br4 110.741
Cl3 C1 Br5 110.741 Br4 C1 Br5 111.118
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability