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

using model chemistry: wB97X-D/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/cc-pVTZ
 hartrees
Energy at 0K-139.082606
Energy at 298.15K-139.083831
HF Energy-139.082606
Nuclear repulsion energy32.288394
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-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' 3149 3011 12.21      
2 A' 1497 1431 5.09      
3 A' 1212 1159 118.65      
4 A' 519 497 48.91      
5 A" 3307 3162 10.35      
6 A" 1199 1147 7.77      

Unscaled Zero Point Vibrational Energy (zpe) 5442.3 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 5202.8 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-pVTZ
ABC
8.84057 1.04101 0.93822

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.031 0.717 0.000
F2 -0.031 -0.701 0.000
H3 0.229 1.002 0.994
H4 0.229 1.002 -0.994

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.41831.06591.0659
F21.41831.98901.9890
H31.06591.98901.9875
H41.06591.98901.9875

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 105.507 F2 C1 H4 105.507
H3 C1 H4 137.586
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.030      
2 F -0.167      
3 H 0.069      
4 H 0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.364 1.239 0.000 1.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.304 0.400 0.000
y 0.400 -11.317 0.000
z 0.000 0.000 -10.465
Traceless
 xyz
x -1.413 0.400 0.000
y 0.400 0.067 0.000
z 0.000 0.000 1.346
Polar
3z2-r22.692
x2-y2-0.987
xy0.400
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.596 0.072 0.000
y 0.072 2.200 0.000
z 0.000 0.000 2.032


<r2> (average value of r2) Å2
<r2> 18.170
(<r2>)1/2 4.263