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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-139.128641
Energy at 298.15K-139.129851
HF Energy-139.128641
Nuclear repulsion energy32.154180
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 B3LYPultrafine/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' 3127 3023 12.09      
2 A' 1470 1421 4.45      
3 A' 1185 1146 112.22      
4 A' 507 490 48.63      
5 A" 3285 3175 10.75      
6 A" 1170 1131 7.42      

Unscaled Zero Point Vibrational Energy (zpe) 5371.6 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 5192.7 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 B3LYPultrafine/cc-pVTZ
ABC
8.83719 1.03044 0.92936

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.024 0.655 0.000
F2 0.024 -0.684 0.000
H3 -0.181 1.112 0.956
H4 -0.181 1.112 -0.956

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.33921.07961.0796
F21.33922.04532.0453
H31.07962.04531.9126
H41.07962.04531.9126

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 115.054 F2 C1 H4 115.054
H3 C1 H4 124.713
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.019      
2 F -0.178      
3 H 0.080      
4 H 0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.354 1.249 0.000 1.298
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.425 -0.388 0.000
y -0.388 -11.427 0.000
z 0.000 0.000 -10.598
Traceless
 xyz
x -1.412 -0.388 0.000
y -0.388 0.085 0.000
z 0.000 0.000 1.327
Polar
3z2-r22.655
x2-y2-0.998
xy-0.388
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.602 -0.075 0.000
y -0.075 2.222 0.000
z 0.000 0.000 2.049


<r2> (average value of r2) Å2
<r2> 18.336
(<r2>)1/2 4.282