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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-599.362094
Energy at 298.15K-599.364753
Nuclear repulsion energy101.173993
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 B1B95/cc-pVDZ
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' 3094 2974 25.71      
2 A' 1477 1420 1.22      
3 A' 1351 1299 42.70      
4 A' 1128 1084 178.77      
5 A' 750 721 97.83      
6 A' 383 368 1.26      
7 A" 3178 3055 13.46      
8 A" 1242 1193 3.34      
9 A" 991 953 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 6796.6 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 6532.9 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 B1B95/cc-pVDZ
ABC
1.40962 0.18868 0.17208

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.806 0.000
F2 1.353 0.765 0.000
Cl3 -0.674 -0.843 0.000
H4 -0.356 1.304 0.910
H5 -0.356 1.304 -0.910

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.35351.78141.09651.0965
F21.35352.58712.00952.0095
Cl31.78142.58712.35322.3532
H41.09652.00952.35321.8199
H51.09652.00952.35321.8199

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 110.487 F2 C1 H4 109.765
F2 C1 H5 109.765 Cl3 C1 H4 107.302
Cl3 C1 H5 107.302 H4 C1 H5 112.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.169      
2 F -0.194      
3 Cl -0.133      
4 H 0.079      
5 H 0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.874 1.623 0.000 1.843
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.632 -1.381 0.000
y -1.381 -22.173 0.000
z 0.000 0.000 -22.944
Traceless
 xyz
x -3.073 -1.381 0.000
y -1.381 2.115 0.000
z 0.000 0.000 0.958
Polar
3z2-r21.917
x2-y2-3.459
xy-1.381
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.854 0.727 0.000
y 0.727 4.004 0.000
z 0.000 0.000 2.410


<r2> (average value of r2) Å2
<r2> 65.477
(<r2>)1/2 8.092