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

using model chemistry: BLYP/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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-139.104587
Energy at 298.15K-139.105752
HF Energy-139.104587
Nuclear repulsion energy31.778565
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 BLYP/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' 3058 3047 12.04      
2 A' 1418 1413 3.10      
3 A' 1112 1108 119.74      
4 A' 469 467 54.68      
5 A" 3212 3201 6.83      
6 A" 1130 1126 6.27      

Unscaled Zero Point Vibrational Energy (zpe) 5199.1 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 5181.4 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 BLYP/aug-cc-pVTZ
ABC
8.69381 1.00464 0.90652

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.024 0.666 0.000
F2 0.024 -0.693 0.000
H3 -0.176 1.120 0.965
H4 -0.176 1.120 -0.965

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.35841.08531.0853
F21.35842.06322.0632
H31.08532.06321.9304
H41.08532.06321.9304

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 114.740 F2 C1 H4 114.740
H3 C1 H4 125.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.348      
2 F -0.300      
3 H 0.324      
4 H 0.324      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.361 1.206 0.000 1.259
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.867 -0.415 0.000
y -0.415 -11.923 0.000
z 0.000 0.000 -10.846
Traceless
 xyz
x -1.482 -0.415 0.000
y -0.415 -0.067 0.000
z 0.000 0.000 1.549
Polar
3z2-r23.098
x2-y2-0.944
xy-0.415
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.545 -0.028 0.000
y -0.028 2.831 0.000
z 0.000 0.000 2.548


<r2> (average value of r2) Å2
<r2> 18.838
(<r2>)1/2 4.340