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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-139.062042
Energy at 298.15K-139.063184
HF Energy-139.062042
Nuclear repulsion energy31.546486
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-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' 3057 3051 11.78      
2 A' 1394 1392 2.21      
3 A' 1095 1093 119.06      
4 A' 448 447 54.54      
5 A" 3229 3223 6.13      
6 A" 1113 1111 6.01      

Unscaled Zero Point Vibrational Energy (zpe) 5167.7 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 5157.9 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-pVDZ
ABC
8.50743 0.99164 0.89378

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.023 0.671 0.000
F2 0.023 -0.697 0.000
H3 -0.174 1.125 0.976
H4 -0.174 1.125 -0.976

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.36801.09481.0948
F21.36802.07672.0767
H31.09482.07671.9527
H41.09482.07671.9527

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 114.508 F2 C1 H4 114.508
H3 C1 H4 126.201
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.929      
2 F -0.271      
3 H -0.329      
4 H -0.329      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.356 1.245 0.000 1.295
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.906 -0.403 0.000
y -0.403 -11.959 0.000
z 0.000 0.000 -10.864
Traceless
 xyz
x -1.494 -0.403 0.000
y -0.403 -0.074 0.000
z 0.000 0.000 1.568
Polar
3z2-r23.137
x2-y2-0.947
xy-0.403
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.419 -0.036 0.000
y -0.036 2.807 0.000
z 0.000 0.000 2.492


<r2> (average value of r2) Å2
<r2> 19.020
(<r2>)1/2 4.361