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

using model chemistry: M06-2X/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 M06-2X/Def2TZVPP
 hartrees
Energy at 0K-238.335494
Energy at 298.15K 
HF Energy-238.335494
Nuclear repulsion energy70.569991
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 M06-2X/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' 3158 3158 19.36 81.15 0.22 0.36
2 A' 1218 1218 103.93 3.64 0.20 0.33
3 A' 1014 1014 8.50 1.67 0.48 0.65
4 A' 560 560 5.22 1.18 0.71 0.83
5 A" 1367 1367 96.58 1.87 0.75 0.86
6 A" 1235 1235 210.17 4.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4275.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4275.9 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 M06-2X/Def2TZVPP
ABC
2.25702 0.37085 0.32338

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.030 0.507 0.000
H2 -0.717 1.295 0.000
F3 0.030 -0.241 1.089
F4 0.030 -0.241 -1.089

Atom - Atom Distances (Å)
  C1 H2 F3 F4
C11.08631.32101.3210
H21.08632.02592.0259
F31.32102.02592.1779
F41.32102.02592.1779

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 114.260 H2 C1 F4 114.260
F3 C1 F4 111.050
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.210      
2 H 0.131      
3 F -0.170      
4 F -0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.695 1.240 0.000 1.422
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.393 -0.942 0.000
y -0.942 -14.854 0.000
z 0.000 0.000 -17.594
Traceless
 xyz
x 0.832 -0.942 0.000
y -0.942 1.639 0.000
z 0.000 0.000 -2.471
Polar
3z2-r2-4.942
x2-y2-0.538
xy-0.942
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.819 -0.158 0.000
y -0.158 2.174 0.000
z 0.000 0.000 2.355


<r2> (average value of r2) Å2
<r2> 36.105
(<r2>)1/2 6.009