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

using model chemistry: B2PLYP=FULL/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-238.300031
Energy at 298.15K 
HF Energy-238.080289
Nuclear repulsion energy70.258171
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/Def2TZVPP
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' 3157 3157 22.39 87.52 0.23 0.37
2 A' 1181 1181 94.33 4.55 0.18 0.31
3 A' 1024 1024 7.68 1.96 0.41 0.59
4 A' 552 552 4.27 1.41 0.69 0.82
5 A" 1352 1352 55.53 2.54 0.75 0.86
6 A" 1196 1196 246.62 3.97 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4230.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4230.6 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 B2PLYP=FULL/Def2TZVPP
ABC
2.25085 0.36669 0.32012

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.030 0.508 0.000
H2 -0.719 1.292 0.000
F3 0.030 -0.241 1.095
F4 0.030 -0.241 -1.095

Atom - Atom Distances (Å)
  C1 H2 F3 F4
C11.08421.32711.3271
H21.08422.02792.0279
F31.32712.02792.1903
F41.32712.02792.1903

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 114.105 H2 C1 F4 114.105
F3 C1 F4 111.216
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability