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

using model chemistry: B3LYPultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A
Energy calculated at B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-139.107968
Energy at 298.15K-139.109232
HF Energy-139.107968
Nuclear repulsion energy32.088284
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 B3LYPultrafine/6-311G*
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' 3118 3013 14.82      
2 A' 1482 1432 5.74      
3 A' 1177 1137 114.06      
4 A' 593 573 46.20      
5 A" 3272 3162 22.61      
6 A" 1183 1143 8.85      

Unscaled Zero Point Vibrational Energy (zpe) 5412.2 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 5229.8 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 B3LYPultrafine/6-311G*
ABC
8.73151 1.02668 0.92770

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.028 0.658 0.000
F2 0.028 -0.684 0.000
H3 -0.213 1.107 0.956
H4 -0.213 1.107 -0.956

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.34221.08331.0833
F21.34222.04462.0446
H31.08332.04461.9115
H41.08332.04461.9115

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 114.496 F2 C1 H4 114.496
H3 C1 H4 123.845
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.204      
2 F -0.197      
3 H 0.200      
4 H 0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.440 1.315 0.000 1.387
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.349 -0.481 0.000
y -0.481 -11.355 0.000
z 0.000 0.000 -10.510
Traceless
 xyz
x -1.417 -0.481 0.000
y -0.481 0.075 0.000
z 0.000 0.000 1.342
Polar
3z2-r22.685
x2-y2-0.995
xy-0.481
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.266 -0.105 0.000
y -0.105 1.960 0.000
z 0.000 0.000 1.801


<r2> (average value of r2) Å2
<r2> 18.315
(<r2>)1/2 4.280