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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: B2PLYP=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP=FULL/Def2TZVPP
 hartrees
Energy at 0K-3172.447458
Energy at 298.15K-3172.452128
HF Energy-3172.082104
Nuclear repulsion energy321.675143
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/Def2TZVPP
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 3181 3181 1.03 75.41 0.22 0.37
2 A 1340 1340 12.13 3.12 0.66 0.79
3 A 1236 1236 65.74 1.84 0.42 0.59
4 A 1089 1089 187.64 1.52 0.75 0.86
5 A 777 777 196.76 4.29 0.70 0.83
6 A 664 664 54.78 11.22 0.13 0.22
7 A 427 427 0.65 4.44 0.22 0.36
8 A 315 315 0.04 3.09 0.48 0.65
9 A 224 224 0.02 3.99 0.48 0.65

Unscaled Zero Point Vibrational Energy (zpe) 4625.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4625.6 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/Def2TZVPP
ABC
0.21522 0.06706 0.05279

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.573 0.459 0.412
Br2 -1.203 -0.185 -0.028
Cl3 1.826 -0.685 -0.068
F4 0.781 1.641 -0.202
H5 0.614 0.591 1.484

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.93981.76271.34811.0812
Br21.93983.07012.70192.4883
Cl31.76273.07012.55322.3461
F41.34812.70192.55321.9932
H51.08122.48832.34611.9932

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.943 Br2 C1 F4 109.197
Br2 C1 H5 107.483 Cl3 C1 F4 109.599
Cl3 C1 H5 108.799 F4 C1 H5 109.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability