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

using model chemistry: wB97X-D/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A
Energy calculated at wB97X-D/CEP-31G
 hartrees
Energy at 0K-30.930197
Energy at 298.15K-30.931307
HF Energy-30.930197
Nuclear repulsion energy 
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 wB97X-D/CEP-31G
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' 3187 3187 20.53      
2 A' 1460 1460 2.44      
3 A' 1111 1111 99.74      
4 A' 411 411 118.76      
5 A" 3370 3370 30.09      
6 A" 1142 1142 7.14      

Unscaled Zero Point Vibrational Energy (zpe) 5340.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5340.7 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 wB97X-D/CEP-31G
ABC
8.56876 0.96020 0.86754

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.020 0.684 0.000
F2 0.020 -0.709 0.000
H3 -0.152 1.136 0.976
H4 -0.152 1.136 -0.976

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.39311.08971.0897
F21.39312.09472.0947
H31.08972.09471.9526
H41.08972.09471.9526

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 114.511 F2 C1 H4 114.511
H3 C1 H4 127.263
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.179      
2 F -0.206      
3 H 0.193      
4 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.462 2.009 0.000 2.061
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.391 -0.469 0.000
y -0.469 -11.381 0.000
z 0.000 0.000 -10.071
Traceless
 xyz
x -1.666 -0.469 0.000
y -0.469 -0.150 0.000
z 0.000 0.000 1.816
Polar
3z2-r23.631
x2-y2-1.011
xy-0.469
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.075 -0.042 0.000
y -0.042 1.904 0.000
z 0.000 0.000 1.421


<r2> (average value of r2) Å2
<r2> 16.975
(<r2>)1/2 4.120