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All results from a given calculation for CH2BrF (Methane, bromofluoro-)

using model chemistry: CCD/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/cc-pVDZ
 hartrees
Energy at 0K-2711.324208
Energy at 298.15K-2711.329683
HF Energy-2710.846668
Nuclear repulsion energy164.636834
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/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' 3134 2998 22.65      
2 A' 1511 1446 1.09      
3 A' 1364 1305 67.85      
4 A' 1143 1093 175.04      
5 A' 668 639 53.50      
6 A' 320 307 0.68      
7 A" 3217 3077 11.52      
8 A" 1267 1212 4.41      
9 A" 955 913 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 6788.8 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 6494.9 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/cc-pVDZ
ABC
1.33337 0.12418 0.11623

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.514 -1.118 0.000
F2 -0.588 -1.915 0.000
Br3 0.000 0.758 0.000
H4 1.103 -1.293 0.912
H5 1.103 -1.293 -0.912

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.35961.94521.09951.0995
F21.35962.73732.01902.0190
Br31.94522.73732.50092.5009
H41.09952.01902.50091.8235
H51.09952.01902.50091.8235

picture of Methane, bromofluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Br3 110.591 F2 C1 H4 109.923
F2 C1 H5 109.923 Br3 C1 H4 107.153
Br3 C1 H5 107.153 H4 C1 H5 112.033
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability