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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: BLYP/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 BLYP/6-31+G**
 hartrees
Energy at 0K-698.551108
Energy at 298.15K-698.553187
Nuclear repulsion energy164.275276
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 BLYP/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' 3078 3062 12.43      
2 A' 1271 1264 65.30      
3 A' 1030 1024 231.86      
4 A' 741 737 179.61      
5 A' 553 550 6.51      
6 A' 376 374 0.48      
7 A" 1306 1300 13.71      
8 A" 1030 1025 268.92      
9 A" 340 338 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 4862.7 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 4836.9 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 BLYP/6-31+G**
ABC
0.32700 0.15397 0.11136

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.578 -0.090 0.000
H2 -1.473 0.545 0.000
Cl3 0.903 0.947 0.000
F4 -0.578 -0.895 1.109
F5 -0.578 -0.895 -1.109

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.09711.80751.37011.3701
H21.09712.40892.02552.0255
Cl31.80752.40892.61012.6101
F41.37012.02552.61012.2178
F51.37012.02552.61012.2178

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.629 H2 C1 F4 109.873
H2 C1 Cl5 109.873 F3 C1 F4 109.687
F3 C1 Cl5 109.687 F4 C1 Cl5 108.070
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.218      
2 H 0.177      
3 Cl 0.034      
4 F -0.215      
5 F -0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.162 1.051 0.000 1.567
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.773 -1.106 0.000
y -1.106 -29.937 0.000
z 0.000 0.000 -30.923
Traceless
 xyz
x 3.657 -1.106 0.000
y -1.106 -1.089 0.000
z 0.000 0.000 -2.568
Polar
3z2-r2-5.135
x2-y23.164
xy-1.106
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.609 0.996 0.000
y 0.996 4.355 0.000
z 0.000 0.000 3.739


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