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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: B3PW91/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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-599.260058
Energy at 298.15K-599.262713
Nuclear repulsion energy100.833679
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 B3PW91/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' 3086 2978 25.50      
2 A' 1477 1426 0.96      
3 A' 1351 1304 41.22      
4 A' 1117 1078 178.67      
5 A' 746 720 98.73      
6 A' 382 369 1.24      
7 A" 3171 3060 13.15      
8 A" 1240 1197 3.23      
9 A" 992 957 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 6781.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 6544.2 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 B3PW91/cc-pVDZ
ABC
1.40530 0.18715 0.17076

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.809 0.000
F2 1.356 0.771 0.000
Cl3 -0.676 -0.847 0.000
H4 -0.358 1.306 0.912
H5 -0.358 1.306 -0.912

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.35661.78871.09861.0986
F21.35662.59762.01392.0139
Cl31.78872.59762.35982.3598
H41.09862.01392.35981.8241
H51.09862.01392.35981.8241

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 110.603 F2 C1 H4 109.775
F2 C1 H5 109.775 Cl3 C1 H4 107.201
Cl3 C1 H5 107.201 H4 C1 H5 112.234
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.151      
2 F -0.194      
3 Cl -0.137      
4 H 0.090      
5 H 0.090      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.860 1.654 0.000 1.865
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.674 -1.403 0.000
y -1.403 -22.218 0.000
z 0.000 0.000 -22.975
Traceless
 xyz
x -3.078 -1.403 0.000
y -1.403 2.107 0.000
z 0.000 0.000 0.971
Polar
3z2-r21.942
x2-y2-3.456
xy-1.403
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.868 0.741 0.000
y 0.741 4.024 0.000
z 0.000 0.000 2.404


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