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

using model chemistry: B97D3/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A
Energy calculated at B97D3/STO-3G
 hartrees
Energy at 0K-137.100701
Energy at 298.15K-137.101981
HF Energy-137.100701
Nuclear repulsion energy31.312830
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 B97D3/STO-3G
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' 3175 3175 3.29      
2 A' 1580 1580 5.30      
3 A' 1277 1277 17.49      
4 A' 724 724 20.75      
5 A" 3353 3353 18.48      
6 A" 1183 1183 11.62      

Unscaled Zero Point Vibrational Energy (zpe) 5645.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5645.8 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 B97D3/STO-3G
ABC
8.45741 0.97156 0.88641

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.038 0.670 0.000
F2 0.038 -0.702 0.000
H3 -0.289 1.148 0.953
H4 -0.289 1.148 -0.953

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.37251.11511.1151
F21.37252.10702.1070
H31.11512.10701.9057
H41.11512.10701.9057

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 115.385 F2 C1 H4 115.385
H3 C1 H4 117.410
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.069      
2 F -0.044      
3 H 0.056      
4 H 0.056      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.403 0.267 0.000 0.483
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.570 -0.423 0.000
y -0.423 -10.408 0.000
z 0.000 0.000 -9.848
Traceless
 xyz
x -0.442 -0.423 0.000
y -0.423 -0.199 0.000
z 0.000 0.000 0.641
Polar
3z2-r21.283
x2-y2-0.162
xy-0.423
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.366 -0.075 0.000
y -0.075 1.289 0.000
z 0.000 0.000 0.906


<r2> (average value of r2) Å2
<r2> 18.194
(<r2>)1/2 4.265