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

using model chemistry: B1B95/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A
Energy calculated at B1B95/Def2TZVPP
 hartrees
Energy at 0K-139.084730
Energy at 298.15K-139.085962
HF Energy-139.084730
Nuclear repulsion energy32.351727
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 B1B95/Def2TZVPP
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' 3154 3154 12.37      
2 A' 1474 1474 5.94      
3 A' 1219 1219 123.38      
4 A' 537 537 50.40      
5 A" 3313 3313 9.13      
6 A" 1179 1179 7.81      

Unscaled Zero Point Vibrational Energy (zpe) 5437.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5437.2 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 B1B95/Def2TZVPP
ABC
8.84894 1.04549 0.94239

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.025 0.650 0.000
F2 0.025 -0.679 0.000
H3 -0.189 1.104 0.954
H4 -0.189 1.104 -0.954

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.32901.07821.0782
F21.32902.03372.0337
H31.07822.03371.9080
H41.07822.03371.9080

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 114.914 F2 C1 H4 114.914
H3 C1 H4 124.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.035      
2 F -0.178      
3 H 0.106      
4 H 0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.389 1.227 0.000 1.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.434 -0.431 0.000
y -0.431 -11.457 0.000
z 0.000 0.000 -10.543
Traceless
 xyz
x -1.434 -0.431 0.000
y -0.431 0.031 0.000
z 0.000 0.000 1.403
Polar
3z2-r22.806
x2-y2-0.977
xy-0.431
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.782 -0.053 0.000
y -0.053 2.271 0.000
z 0.000 0.000 2.086


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