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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-138.941824
Energy at 298.15K-138.943068
HF Energy-138.941824
Nuclear repulsion energy32.117176
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 HSEh1PBE/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' 3145 3025 10.05      
2 A' 1456 1400 8.31      
3 A' 1215 1169 109.57      
4 A' 556 535 39.14      
5 A" 3307 3181 13.16      
6 A" 1164 1120 9.21      

Unscaled Zero Point Vibrational Energy (zpe) 5421.7 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 5215.1 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 HSEh1PBE/cc-pVDZ
ABC
8.64855 1.03219 0.93024

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.027 0.653 0.000
F2 0.027 -0.683 0.000
H3 -0.201 1.115 0.963
H4 -0.201 1.115 -0.963

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.33611.09231.0923
F21.33612.05252.0525
H31.09232.05251.9261
H41.09232.05251.9261

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 115.025 F2 C1 H4 115.025
H3 C1 H4 123.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.062      
2 F -0.174      
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
  -0.369 1.209 0.000 1.264
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.115 -0.402 0.000
y -0.402 -11.141 0.000
z 0.000 0.000 -10.429
Traceless
 xyz
x -1.329 -0.402 0.000
y -0.402 0.131 0.000
z 0.000 0.000 1.199
Polar
3z2-r22.397
x2-y2-0.973
xy-0.402
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.142 -0.110 0.000
y -0.110 1.921 0.000
z 0.000 0.000 1.817


<r2> (average value of r2) Å2
<r2> 18.204
(<r2>)1/2 4.267