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

using model chemistry: CCSD=FULL/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 CCSD=FULL/TZVP
 hartrees
Energy at 0K-2711.607585
Energy at 298.15K-2711.613060
HF Energy-2710.923647
Nuclear repulsion energy164.754189
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=FULL/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' 3151 2986 18.65      
2 A' 1535 1454 0.67      
3 A' 1396 1322 76.91      
4 A' 1121 1062 190.93      
5 A' 662 627 60.67      
6 A' 320 303 0.67      
7 A" 3236 3066 6.70      
8 A" 1287 1220 3.81      
9 A" 966 915 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 6836.6 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 6477.6 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 CCSD=FULL/TZVP
ABC
1.34628 0.12406 0.11617

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.515 -1.118 0.000
F2 -0.585 -1.917 0.000
Br3 0.000 0.759 0.000
H4 1.088 -1.296 0.903
H5 1.088 -1.296 -0.903

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.35921.94621.08431.0843
F21.35922.73862.00052.0005
Br31.94622.73862.49392.4939
H41.08432.00052.49391.8059
H51.08432.00052.49391.8059

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 110.638 F2 C1 H4 109.392
F2 C1 H5 109.392 Br3 C1 H4 107.315
Br3 C1 H5 107.315 H4 C1 H5 112.759
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability