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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-139.037617
Energy at 298.15K-139.038862
HF Energy-139.037617
Nuclear repulsion energy32.078817
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/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' 3176 3025 12.58      
2 A' 1489 1419 6.66      
3 A' 1191 1135 136.65      
4 A' 555 528 55.94      
5 A" 3336 3178 9.07      
6 A" 1191 1134 7.71      

Unscaled Zero Point Vibrational Energy (zpe) 5469.0 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 5209.8 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/cc-pVDZ
ABC
8.71320 1.02683 0.92668

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.031 0.722 0.000
F2 -0.031 -0.705 0.000
H3 0.233 1.006 0.998
H4 0.233 1.006 -0.998

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.42631.07071.0707
F21.42631.99821.9982
H31.07071.99821.9959
H41.07071.99821.9959

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 105.417 F2 C1 H4 105.417
H3 C1 H4 137.494
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.076      
2 F -0.237      
3 H 0.156      
4 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.458 1.456 0.000 1.526
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.596 0.505 0.000
y 0.505 -11.604 0.000
z 0.000 0.000 -10.539
Traceless
 xyz
x -1.524 0.505 0.000
y 0.505 -0.036 0.000
z 0.000 0.000 1.561
Polar
3z2-r23.122
x2-y2-0.992
xy0.505
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.145 -0.109 0.000
y -0.109 1.920 0.000
z 0.000 0.000 1.806


<r2> (average value of r2) Å2
<r2> 18.429
(<r2>)1/2 4.293