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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-698.706973
Energy at 298.15K-698.709180
HF Energy-698.706973
Nuclear repulsion energy166.520072
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 B3LYP/TZVP
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' 3137 3029 16.42      
2 A' 1327 1281 74.85      
3 A' 1102 1064 246.64      
4 A' 780 753 172.81      
5 A' 595 574 7.90      
6 A' 402 388 0.34      
7 A" 1380 1333 18.65      
8 A" 1115 1076 263.43      
9 A" 361 348 0.75      

Unscaled Zero Point Vibrational Energy (zpe) 5098.9 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 4922.5 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 B3LYP/TZVP
ABC
0.33864 0.15725 0.11417

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.573 -0.097 0.000
H2 -1.454 0.541 0.000
Cl3 0.894 0.937 0.000
F4 -0.573 -0.883 1.090
F5 -0.573 -0.883 -1.090

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.08781.79441.34391.3439
H21.08782.38101.99821.9982
Cl31.79442.38102.57932.5793
F41.34391.99822.57932.1793
F51.34391.99822.57932.1793

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 108.925 H2 C1 F4 110.069
H2 C1 Cl5 110.069 F3 C1 F4 109.712
F3 C1 Cl5 109.712 F4 C1 Cl5 108.345
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.251      
2 H 0.136      
3 Cl -0.067      
4 F -0.160      
5 F -0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.193 1.012 0.000 1.564
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.405 -1.098 0.000
y -1.098 -29.516 0.000
z 0.000 0.000 -30.562
Traceless
 xyz
x 3.635 -1.098 0.000
y -1.098 -1.033 0.000
z 0.000 0.000 -2.602
Polar
3z2-r2-5.204
x2-y23.111
xy-1.098
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.034 0.940 0.000
y 0.940 3.668 0.000
z 0.000 0.000 3.060


<r2> (average value of r2) Å2
<r2> 92.272
(<r2>)1/2 9.606