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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-599.350356
Energy at 298.15K-599.352994
Nuclear repulsion energy100.393037
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/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' 3107 2996 21.46      
2 A' 1499 1445 0.03      
3 A' 1381 1332 46.62      
4 A' 1063 1025 192.68      
5 A' 736 710 109.87      
6 A' 376 363 1.38      
7 A" 3190 3076 7.01      
8 A" 1249 1205 2.98      
9 A" 1009 973 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 6805.3 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 6561.7 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/6-31+G**
ABC
1.38615 0.18576 0.16928

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.813 0.000
F2 1.373 0.758 0.000
Cl3 -0.688 -0.843 0.000
H4 -0.331 1.315 0.909
H5 -0.331 1.315 -0.909

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.37371.79311.08991.0899
F21.37372.60882.00952.0095
Cl31.79312.60882.36892.3689
H41.08992.00952.36891.8180
H51.08992.00952.36891.8180

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 110.235 F2 C1 H4 108.770
F2 C1 H5 108.770 Cl3 C1 H4 108.012
Cl3 C1 H5 108.012 H4 C1 H5 113.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.106      
2 F -0.257      
3 Cl -0.010      
4 H 0.186      
5 H 0.186      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.141 1.698 0.000 2.046
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.074 -1.594 0.000
y -1.594 -22.671 0.000
z 0.000 0.000 -23.580
Traceless
 xyz
x -3.949 -1.594 0.000
y -1.594 2.657 0.000
z 0.000 0.000 1.292
Polar
3z2-r22.584
x2-y2-4.404
xy-1.594
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.634 0.734 0.000
y 0.734 4.509 0.000
z 0.000 0.000 3.050


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