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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: CCD/TZVP

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/TZVP
 hartrees
Energy at 0K-2810.596196
Energy at 298.15K 
HF Energy-2809.820226
Nuclear repulsion energy258.201662
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/TZVP
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' 3205 3038 13.35      
2 A' 1364 1293 119.74      
3 A' 1159 1099 274.56      
4 A' 738 700 109.98      
5 A' 601 570 7.20      
6 A' 333 315 0.07      
7 A" 1434 1359 24.59      
8 A" 1198 1135 220.16      
9 A" 324 307 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 5177.5 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 4908.2 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/TZVP
ABC
0.34196 0.09572 0.07806

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.423 -0.911 0.000
H2 -1.505 -0.985 0.000
Br3 0.076 0.963 0.000
F4 0.076 -1.515 1.083
F5 0.076 -1.515 -1.083

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08541.93991.33641.3364
H21.08542.50971.98871.9887
Br31.93992.50972.70462.7046
F41.33641.98872.70462.1659
F51.33641.98872.70462.1659

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 108.806 H2 C1 F4 109.974
H2 C1 F5 109.974 Br3 C1 F4 109.907
Br3 C1 F5 109.907 F4 C1 F5 108.268
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability