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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-698.596442
Energy at 298.15K-698.598633
Nuclear repulsion energy166.503232
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 B3LYPultrafine/6-31+G**
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' 3161 3043 12.19      
2 A' 1327 1277 74.52      
3 A' 1099 1058 244.66      
4 A' 792 763 169.09      
5 A' 582 560 7.13      
6 A' 401 386 0.09      
7 A" 1363 1312 18.91      
8 A" 1114 1072 263.94      
9 A" 359 345 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 5098.6 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 4908.4 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 B3LYPultrafine/6-31+G**
ABC
0.33588 0.15826 0.11448

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.570 -0.088 0.000
H2 -1.459 0.543 0.000
Cl3 0.891 0.933 0.000
F4 -0.570 -0.882 1.094
F5 -0.570 -0.882 -1.094

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.09011.78241.35171.3517
H21.09012.38222.00432.0043
Cl31.78242.38222.57422.5742
F41.35172.00432.57422.1876
F51.35172.00432.57422.1876

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.698 H2 C1 F4 109.870
H2 C1 Cl5 109.870 F3 C1 F4 109.673
F3 C1 Cl5 109.673 F4 C1 Cl5 108.033
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.264      
2 H 0.179      
3 Cl 0.028      
4 F -0.236      
5 F -0.236      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.164 1.095 0.000 1.598
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.526 -1.127 -0.002
y -1.127 -29.722 0.000
z -0.002 0.000 -30.735
Traceless
 xyz
x 3.702 -1.127 -0.002
y -1.127 -1.092 0.000
z -0.002 0.000 -2.611
Polar
3z2-r2-5.222
x2-y23.196
xy-1.127
xz-0.002
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.336 0.891 -0.003
y 0.891 4.055 -0.002
z -0.003 -0.002 3.478


<r2> (average value of r2) Å2
<r2> 92.219
(<r2>)1/2 9.603