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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: CCD/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-5283.309495
Energy at 298.15K 
HF Energy-5282.657533
Nuclear repulsion energy480.660884
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/aug-cc-pVDZ
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' 3190 3077 0.03      
2 A' 1322 1275 12.89      
3 A' 1093 1055 158.66      
4 A' 638 616 18.32      
5 A' 367 354 0.33      
6 A' 178 171 0.00      
7 A" 1222 1178 74.30      
8 A" 747 720 148.68      
9 A" 306 295 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 4531.7 cm-1
Scaled (by 0.9645) Zero Point Vibrational Energy (zpe) 4370.9 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/aug-cc-pVDZ
ABC
0.18263 0.04077 0.03408

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.105 0.783 0.000
H2 -1.009 1.403 0.000
F3 0.998 1.588 0.000
Br4 -0.105 -0.291 1.608
Br5 -0.105 -0.291 -1.608

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.09561.36501.93371.9337
H21.09562.01502.50412.5041
F31.36502.01502.70762.7076
Br41.93372.50412.70763.2154
Br51.93372.50412.70763.2154

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.463 H2 C1 Br4 108.308
H2 C1 Br5 108.308 F3 C1 Br4 109.117
F3 C1 Br5 109.117 Br4 C1 Br5 112.486
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability