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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: CCD/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/Def2TZVPP
 hartrees
Energy at 0K-5283.731569
Energy at 298.15K 
HF Energy-5282.757454
Nuclear repulsion energy484.518865
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 CCD/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' 3209 3209 0.33      
2 A' 1361 1361 14.88      
3 A' 1147 1147 167.73      
4 A' 648 648 18.97      
5 A' 373 373 0.30      
6 A' 177 177 0.00      
7 A" 1235 1235 78.42      
8 A" 763 763 151.24      
9 A" 310 310 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 4611.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4611.6 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 CCD/Def2TZVPP
ABC
0.18579 0.04139 0.03459

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.102 0.779 0.000
H2 -1.003 1.376 0.000
F3 0.974 1.583 0.000
Br4 -0.102 -0.290 1.596
Br5 -0.102 -0.290 -1.596

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.08061.34301.92081.9208
H21.08061.98742.47662.4766
F31.34301.98742.68552.6855
Br41.92082.47662.68553.1917
Br51.92082.47662.68553.1917

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.694 H2 C1 Br4 107.905
H2 C1 Br5 107.905 F3 C1 Br4 109.461
F3 C1 Br5 109.461 Br4 C1 Br5 112.367
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability