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

using model chemistry: B3LYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A
Energy calculated at B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-139.091509
Energy at 298.15K-139.092688
HF Energy-139.091509
Nuclear repulsion energy31.881721
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 B3LYP/aug-cc-pVDZ
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' 3138 3045 11.50      
2 A' 1438 1396 3.00      
3 A' 1152 1118 128.17      
4 A' 476 462 53.57      
5 A" 3310 3212 4.80      
6 A" 1148 1114 7.20      

Unscaled Zero Point Vibrational Energy (zpe) 5331.1 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 5173.3 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 B3LYP/aug-cc-pVDZ
ABC
8.64143 1.01431 0.91369

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.023 0.662 0.000
F2 0.023 -0.689 0.000
H3 -0.175 1.117 0.968
H4 -0.175 1.117 -0.968

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.35141.08801.0880
F21.35142.05882.0588
H31.08802.05881.9369
H41.08802.05881.9369

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 114.695 F2 C1 H4 114.695
H3 C1 H4 125.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.874      
2 F -0.312      
3 H -0.281      
4 H -0.281      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.359 1.308 0.000 1.356
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.709 -0.407 0.000
y -0.407 -11.836 0.000
z 0.000 0.000 -10.694
Traceless
 xyz
x -1.445 -0.407 0.000
y -0.407 -0.134 0.000
z 0.000 0.000 1.579
Polar
3z2-r23.158
x2-y2-0.874
xy-0.407
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.257 -0.034 0.000
y -0.034 2.626 0.000
z 0.000 0.000 2.368


<r2> (average value of r2) Å2
<r2> 18.682
(<r2>)1/2 4.322