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All results from a given calculation for CBrCl2F (bromodichlorofluoromethane)

using model chemistry: MP2=FULL/3-21G*

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/3-21G*
 hartrees
Energy at 0K-3612.234624
Energy at 298.15K-3612.238157
HF Energy-3611.584239
Nuclear repulsion energy520.277991
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/3-21G*
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' 1103 1046 109.31 1.49 0.71 0.83
2 A' 788 747 248.15 2.78 0.75 0.86
3 A' 478 453 3.46 9.20 0.02 0.04
4 A' 328 311 0.27 4.44 0.61 0.76
5 A' 302 286 0.25 5.46 0.31 0.47
6 A' 221 210 0.02 3.38 0.66 0.80
7 A" 777 737 240.80 2.92 0.75 0.86
8 A" 370 351 0.02 4.15 0.75 0.86
9 A" 210 199 0.01 3.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2288.4 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 2169.4 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 MP2=FULL/3-21G*
ABC
0.07843 0.04910 0.03929

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.524 0.147 0.000
Br2 -1.411 0.298 0.000
F3 1.075 1.420 0.000
Cl4 1.075 -0.708 1.466
Cl5 1.075 -0.708 -1.466

Atom - Atom Distances (Å)
  C1 Br2 F3 Cl4 Cl5
C11.94101.38761.78451.7845
Br21.94102.72793.05653.0565
F31.38762.72792.58472.5847
Cl41.78453.05652.58472.9321
Cl51.78453.05652.58472.9321

picture of bromodichlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 108.942 Br2 C1 Cl4 110.186
Br2 C1 Cl5 110.186 F3 C1 Cl4 108.498
F3 C1 Cl5 108.498 Cl4 C1 Cl5 110.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability