return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CHFCl (Chlorofluoromethyl radical)

using model chemistry: B2PLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-598.526994
Energy at 298.15K 
HF Energy-598.338612
Nuclear repulsion energy93.746590
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 B2PLYP/6-311+G(3df,2p)
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 3200 3200 4.70 90.36 0.23 0.37
2 A 1312 1312 42.81 1.65 0.63 0.78
3 A 1171 1171 204.55 2.69 0.53 0.70
4 A 862 862 64.12 4.56 0.15 0.26
5 A 727 727 24.01 6.94 0.11 0.20
6 A 412 412 1.26 2.07 0.52 0.68

Unscaled Zero Point Vibrational Energy (zpe) 3841.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3841.6 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 B2PLYP/6-311+G(3df,2p)
ABC
1.95314 0.19709 0.18017

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.537 0.546 -0.129
H2 0.719 1.499 0.348
F3 1.518 -0.338 0.026
Cl4 -1.035 -0.102 0.011

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4
C11.08091.33001.7056
H21.08092.02922.3981
F31.33002.02922.5638
Cl41.70562.39812.5638

picture of Chlorofluoromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 114.239 H2 C1 Cl4 116.994
F3 C1 Cl4 114.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.183      
2 H 0.192      
3 F -0.221      
4 Cl -0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.098 1.119 0.397 1.191
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.374 1.600 0.230
y 1.600 -22.420 0.700
z 0.230 0.700 -24.116
Traceless
 xyz
x -1.106 1.600 0.230
y 1.600 1.825 0.700
z 0.230 0.700 -0.719
Polar
3z2-r2-1.439
x2-y2-1.954
xy1.600
xz0.230
yz0.700


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.282 0.392 -0.110
y 0.392 3.950 -0.028
z -0.110 -0.028 3.407


<r2> (average value of r2) Å2
<r2> 61.424
(<r2>)1/2 7.837