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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: HF/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/CEP-121G
 hartrees
Energy at 0K-59.201312
Energy at 298.15K-59.203328
Nuclear repulsion energy62.458900
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/CEP-121G
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' 3381 3085 5.03      
2 A' 1422 1298 30.83      
3 A' 1136 1037 225.95      
4 A' 752 686 54.36      
5 A' 456 416 5.31      
6 A' 286 261 0.99      
7 A" 1382 1261 87.79      
8 A" 857 782 248.61      
9 A" 373 340 3.09      

Unscaled Zero Point Vibrational Energy (zpe) 5022.2 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 4582.7 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/CEP-121G
ABC
0.22503 0.10269 0.07379

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.187 0.530 0.000
H2 -1.055 1.161 0.000
F3 0.949 1.322 0.000
Cl4 -0.187 -0.478 1.507
Cl5 -0.187 -0.478 -1.507

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.07281.38431.81291.8129
H21.07282.00992.38922.3892
F31.38432.00992.60732.6073
Cl41.81292.38922.60733.0143
Cl51.81292.38922.60733.0143

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.116 H2 C1 Cl4 109.068
H2 C1 Cl5 109.068 F3 C1 Cl4 108.531
F3 C1 Cl5 108.531 Cl4 C1 Cl5 112.473
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.149      
2 H 0.253      
3 F -0.239      
4 Cl 0.067      
5 Cl 0.067      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.932 0.735 0.000 2.067
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.753 -3.094 0.000
y -3.094 -35.816 0.000
z 0.000 0.000 -37.267
Traceless
 xyz
x 0.788 -3.094 0.000
y -3.094 0.694 0.000
z 0.000 0.000 -1.482
Polar
3z2-r2-2.964
x2-y20.063
xy-3.094
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.555 0.195 0.000
y 0.195 3.757 0.000
z 0.000 0.000 6.327


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000