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All results from a given calculation for CH2F (fluoromethyl radical)

using model chemistry: M06-2X/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-139.072661
Energy at 298.15K-139.073936
HF Energy-139.072661
Nuclear repulsion energy32.259253
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/aug-cc-pVTZ
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' 3167 3027 12.04      
2 A' 1488 1422 5.32      
3 A' 1215 1161 132.69      
4 A' 597 570 42.74      
5 A" 3318 3171 4.63      
6 A" 1192 1140 9.15      

Unscaled Zero Point Vibrational Energy (zpe) 5488.2 cm-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 5245.1 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 M06-2X/aug-cc-pVTZ
ABC
8.82422 1.03799 0.93743

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.028 0.653 0.000
F2 0.028 -0.681 0.000
H3 -0.207 1.104 0.952
H4 -0.207 1.104 -0.952

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.33431.07861.0786
F21.33432.03602.0360
H31.07862.03601.9038
H41.07862.03601.9038

picture of fluoromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 H3 114.664 F2 C1 H4 114.664
H3 C1 H4 123.886
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.669      
2 F -0.251      
3 H 0.460      
4 H 0.460      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.406 1.338 0.000 1.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.568 -0.470 0.000
y -0.470 -11.762 0.000
z 0.000 0.000 -10.618
Traceless
 xyz
x -1.379 -0.470 0.000
y -0.470 -0.169 0.000
z 0.000 0.000 1.547
Polar
3z2-r23.095
x2-y2-0.807
xy-0.470
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.268 -0.029 0.000
y -0.029 2.515 0.000
z 0.000 0.000 2.331


<r2> (average value of r2) Å2
<r2> 18.355
(<r2>)1/2 4.284