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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: MP2=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/TZVP
 hartrees
Energy at 0K-5742.774623
Energy at 298.15K 
HF Energy-5741.643903
Nuclear repulsion energy731.357446
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=FULL/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 A' 1099 1047 188.14 1.40 0.61 0.76
2 A' 831 792 221.44 3.94 0.66 0.80
3 A' 473 451 1.17 5.46 0.04 0.08
4 A' 353 336 0.00 3.26 0.60 0.75
5 A' 274 261 0.30 7.08 0.25 0.39
6 A' 165 157 0.08 3.30 0.66 0.80
7 A" 776 739 233.76 6.13 0.75 0.86
8 A" 318 303 0.01 3.36 0.75 0.86
9 A" 201 192 0.10 3.35 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2244.3 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 2138.2 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=FULL/TZVP
ABC
0.06319 0.03613 0.02782

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.130 0.510 0.000
F2 -1.258 1.238 0.000
Cl3 1.249 1.616 0.000
Br4 -0.130 -0.595 1.598
Br5 -0.130 -0.595 -1.598

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.34261.76781.94291.9429
F21.34262.53542.68092.6809
Cl31.76782.53543.05723.0572
Br41.94292.68093.05723.1952
Br51.94292.68093.05723.1952

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.425 F2 C1 Br4 107.975
F2 C1 Br5 107.975 Cl3 C1 Br4 110.862
Cl3 C1 Br5 110.862 Br4 C1 Br5 110.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability