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All results from a given calculation for CHF2 (difluoromethyl radical)

using model chemistry: B2PLYP=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A
Energy calculated at B2PLYP=FULL/6-311G**
 hartrees
Energy at 0K-238.224053
Energy at 298.15K 
HF Energy-238.037546
Nuclear repulsion energy70.111899
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 B2PLYP=FULL/6-311G**
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' 3158 3158 29.11 87.57 0.25 0.41
2 A' 1181 1181 97.56 4.45 0.17 0.30
3 A' 1029 1029 10.94 2.94 0.41 0.58
4 A' 550 550 4.99 1.69 0.73 0.85
5 A" 1366 1366 67.84 3.96 0.75 0.86
6 A" 1198 1198 232.68 4.57 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4240.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4240.7 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 B2PLYP=FULL/6-311G**
ABC
2.25129 0.36456 0.31861

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.030 0.508 0.000
H2 -0.727 1.289 0.000
F3 0.030 -0.241 1.098
F4 0.030 -0.241 -1.098

Atom - Atom Distances (Å)
  C1 H2 F3 F4
C11.08751.32951.3295
H21.08752.02992.0299
F31.32952.02992.1965
F41.32952.02992.1965

picture of difluoromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 113.868 H2 C1 F4 113.868
F3 C1 F4 111.389
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability