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

using model chemistry: CCSD(T)=FULL/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 CCSD(T)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-2711.408892
Energy at 298.15K-2711.414329
HF Energy-2710.861754
Nuclear repulsion energy163.923935
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 CCSD(T)=FULL/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' 3110 3020        
2 A' 1467 1425        
3 A' 1329 1291        
4 A' 1048 1018        
5 A' 651 632        
6 A' 312 303        
7 A" 3200 3107        
8 A" 1229 1194        
9 A" 936 909        

Unscaled Zero Point Vibrational Energy (zpe) 6640.3 cm-1
Scaled (by 0.9712) Zero Point Vibrational Energy (zpe) 6449.1 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 CCSD(T)=FULL/aug-cc-pVDZ
ABC
1.29687 0.12357 0.11544

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.528 -1.114 0.000
F2 -0.597 -1.922 0.000
Br3 0.000 0.760 0.000
H4 1.102 -1.298 0.918
H5 1.102 -1.298 -0.918

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.38491.94671.09791.0979
F21.38492.74762.02912.0291
Br31.94672.74762.50792.5079
H41.09792.02912.50791.8357
H51.09792.02912.50791.8357

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 109.971 F2 C1 H4 109.070
F2 C1 H5 109.070 Br3 C1 H4 107.628
Br3 C1 H5 107.628 H4 C1 H5 113.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability