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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: HF/6-31G**

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/6-31G**
 hartrees
Energy at 0K-696.798573
Energy at 298.15K-696.800962
Nuclear repulsion energy169.673030
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/6-31G**
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' 3359 3032 30.97      
2 A' 1484 1340 122.33      
3 A' 1256 1134 270.50      
4 A' 892 805 173.51      
5 A' 647 584 10.87      
6 A' 449 406 0.57      
7 A" 1542 1392 50.16      
8 A" 1310 1182 230.05      
9 A" 399 360 1.71      

Unscaled Zero Point Vibrational Energy (zpe) 5669.0 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 5116.9 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/6-31G**
ABC
0.35058 0.16372 0.11878

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.564 -0.089 0.000
H2 -1.433 0.543 0.000
Cl3 0.881 0.914 0.000
F4 -0.564 -0.863 1.070
F5 -0.564 -0.863 -1.070

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.07531.75891.32061.3206
H21.07532.34361.96971.9697
Cl31.75892.34362.52792.5279
F41.32061.96972.52792.1404
F51.32061.96972.52792.1404

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.176 H2 C1 F4 110.173
H2 C1 Cl5 110.173 F3 C1 F4 109.518
F3 C1 Cl5 109.518 F4 C1 Cl5 108.266
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.555      
2 H 0.155      
3 Cl -0.048      
4 F -0.331      
5 F -0.331      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.359 0.949 0.000 1.657
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.180 -1.220 0.000
y -1.220 -29.034 0.000
z 0.000 0.000 -30.022
Traceless
 xyz
x 3.348 -1.220 0.000
y -1.220 -0.933 0.000
z 0.000 0.000 -2.415
Polar
3z2-r2-4.831
x2-y22.854
xy-1.220
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.501 0.800 0.000
y 0.800 3.010 0.000
z 0.000 0.000 2.449


<r2> (average value of r2) Å2
<r2> 89.187
(<r2>)1/2 9.444