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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-253.324620
Energy at 298.15K-253.326653
Nuclear repulsion energy106.137553
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/LANL2DZ
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' 3218 3093 16.97      
2 A' 1288 1238 55.63      
3 A' 1018 978 208.27      
4 A' 735 707 147.00      
5 A' 529 509 11.62      
6 A' 367 353 0.32      
7 A" 1326 1274 12.01      
8 A" 1047 1006 242.62      
9 A" 330 317 2.17      

Unscaled Zero Point Vibrational Energy (zpe) 4928.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 4737.3 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/LANL2DZ
ABC
0.31555 0.14863 0.10747

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.592 -0.085 0.000
H2 -1.477 0.551 0.000
Cl3 0.922 0.960 0.000
F4 -0.592 -0.909 1.129
F5 -0.592 -0.909 -1.129

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.08961.83941.39781.3978
H21.08962.43332.04672.0467
Cl31.83942.43332.65702.6570
F41.39782.04672.65702.2579
F51.39782.04672.65702.2579

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.686 H2 C1 F4 110.121
H2 C1 Cl5 110.121 F3 C1 F4 109.573
F3 C1 Cl5 109.573 F4 C1 Cl5 107.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.097      
2 H 0.269      
3 Cl 0.002      
4 F -0.184      
5 F -0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.448 1.460 0.000 2.056
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.634 -1.791 0.000
y -1.791 -29.361 0.000
z 0.000 0.000 -30.572
Traceless
 xyz
x 4.333 -1.791 0.000
y -1.791 -1.259 0.000
z 0.000 0.000 -3.074
Polar
3z2-r2-6.149
x2-y23.728
xy-1.791
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.280 1.285 0.000
y 1.285 2.836 0.000
z 0.000 0.000 2.127


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