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All results from a given calculation for CBrCl2F (bromodichlorofluoromethane)

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-3626.799233
Energy at 298.15K-3626.802905
HF Energy-3626.116589
Nuclear repulsion energy524.413092
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 MP2/6-31G*
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' 1129 1065 168.72 0.97 0.72 0.84
2 A' 819 772 259.54 3.97 0.62 0.77
3 A' 514 485 3.27 7.65 0.01 0.02
4 A' 346 326 0.02 3.61 0.65 0.79
5 A' 310 292 0.11 5.55 0.27 0.42
6 A' 228 215 0.12 3.41 0.61 0.76
7 A" 887 836 242.29 1.41 0.75 0.86
8 A" 400 377 0.22 3.07 0.75 0.86
9 A" 214 202 0.01 2.78 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2423.4 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 2285.3 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 MP2/6-31G*
ABC
0.08080 0.04961 0.03953

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.536 0.120 0.000
Br2 -1.405 0.322 0.000
F3 1.069 1.364 0.000
Cl4 1.069 -0.714 1.453
Cl5 1.069 -0.714 -1.453

Atom - Atom Distances (Å)
  C1 Br2 F3 Cl4 Cl5
C11.95231.35391.75781.7578
Br21.95232.68513.05083.0508
F31.35392.68512.53592.5359
Cl41.75783.05082.53592.9059
Cl51.75783.05082.53592.9059

picture of bromodichlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 107.225 Br2 C1 Cl4 110.524
Br2 C1 Cl5 110.524 F3 C1 Cl4 108.468
F3 C1 Cl5 108.468 Cl4 C1 Cl5 111.491
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability