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

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/SDD
 hartrees
Energy at 0K-597.260223
Energy at 298.15K 
HF Energy-597.260223
Nuclear repulsion energy90.685839
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 HF/SDD
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 3445 3102 10.36 93.48 0.23 0.37
2 A 1374 1237 60.87 4.89 0.71 0.83
3 A 1179 1062 223.02 6.22 0.55 0.71
4 A 877 790 15.80 4.05 0.72 0.84
5 A 762 686 77.57 28.01 0.26 0.42
6 A 390 351 4.70 5.45 0.61 0.76

Unscaled Zero Point Vibrational Energy (zpe) 4013.2 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 3613.5 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 HF/SDD
ABC
1.82401 0.18419 0.16838

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.570 0.573 -0.132
H2 0.753 1.501 0.371
F3 1.563 -0.354 0.026
Cl4 -1.073 -0.103 0.011

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4
C11.07061.36751.7832
H21.07062.05292.4569
F31.36752.05292.6482
Cl41.78322.45692.6482

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 114.157 H2 C1 Cl4 116.617
F3 C1 Cl4 113.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.141      
2 H 0.232      
3 F -0.311      
4 Cl -0.061      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.077 2.101 0.332 2.129
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.767 2.263 0.166
y 2.263 -22.052 0.688
z 0.166 0.688 -23.767
Traceless
 xyz
x -3.857 2.263 0.166
y 2.263 3.215 0.688
z 0.166 0.688 0.642
Polar
3z2-r21.284
x2-y2-4.714
xy2.263
xz0.166
yz0.688


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.833 0.611 -0.093
y 0.611 2.026 0.049
z -0.093 0.049 1.181


<r2> (average value of r2) Å2
<r2> 64.983
(<r2>)1/2 8.061