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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-1058.828491
Energy at 298.15K-1058.830331
Nuclear repulsion energy204.750416
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 mPW1PW91/6-31G
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' 3256 3082 2.47      
2 A' 1331 1260 16.16      
3 A' 1092 1033 171.16      
4 A' 698 661 52.17      
5 A' 427 404 3.66      
6 A' 265 251 0.70      
7 A" 1273 1205 55.22      
8 A" 746 706 271.08      
9 A" 347 328 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 4717.0 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 4465.1 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 mPW1PW91/6-31G
ABC
0.22128 0.10189 0.07300

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.185 0.542 0.000
H2 -1.080 1.152 0.000
F3 0.942 1.340 0.000
Cl4 -0.185 -0.484 1.513
Cl5 -0.185 -0.484 -1.513

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.08291.38141.82801.8280
H21.08292.03072.40132.4013
F31.38142.03072.62442.6244
Cl41.82802.40132.62443.0260
Cl51.82802.40132.62443.0260

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.401 H2 C1 Cl4 108.439
H2 C1 Cl5 108.439 F3 C1 Cl4 108.920
F3 C1 Cl5 108.920 Cl4 C1 Cl5 111.722
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.220      
2 H 0.283      
3 F -0.261      
4 Cl 0.099      
5 Cl 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.576 0.850 0.000 1.791
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.085 -2.391 0.000
y -2.391 -36.111 0.000
z 0.000 0.000 -37.685
Traceless
 xyz
x 0.813 -2.391 0.000
y -2.391 0.774 0.000
z 0.000 0.000 -1.587
Polar
3z2-r2-3.174
x2-y20.026
xy-2.391
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.560 0.260 0.000
y 0.260 3.739 0.000
z 0.000 0.000 6.348


<r2> (average value of r2) Å2
<r2> 138.453
(<r2>)1/2 11.767