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

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-139.086034
Energy at 298.15K-139.087250
HF Energy-139.086034
Nuclear repulsion energy32.284604
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/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' 3155 3018 12.65      
2 A' 1492 1427 4.93      
3 A' 1206 1153 132.46      
4 A' 507 485 54.40      
5 A" 3311 3168 6.66      
6 A" 1196 1144 7.79      

Unscaled Zero Point Vibrational Energy (zpe) 5433.4 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 5197.6 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 wB97X-D/aug-cc-pVTZ
ABC
8.83595 1.04094 0.93776

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.030 0.718 0.000
F2 -0.030 -0.702 0.000
H3 0.228 1.004 0.995
H4 0.228 1.004 -0.995

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.41991.06681.0668
F21.41991.99141.9914
H31.06681.99141.9895
H41.06681.99141.9895

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 105.532 F2 C1 H4 105.532
H3 C1 H4 137.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.385      
2 F -0.311      
3 H 0.348      
4 H 0.348      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.373 1.229 0.000 1.284
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.522 0.430 0.000
y 0.430 -11.626 0.000
z 0.000 0.000 -10.521
Traceless
 xyz
x -1.449 0.430 0.000
y 0.430 -0.105 0.000
z 0.000 0.000 1.553
Polar
3z2-r23.107
x2-y2-0.896
xy0.430
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.320 0.022 0.000
y 0.022 2.586 0.000
z 0.000 0.000 2.382


<r2> (average value of r2) Å2
<r2> 18.292
(<r2>)1/2 4.277