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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-599.399566
Energy at 298.15K-599.402233
Nuclear repulsion energy101.370677
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 B1B95/6-311G*
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' 3111 2982 31.56      
2 A' 1514 1451 0.43      
3 A' 1401 1343 51.71      
4 A' 1117 1071 185.03      
5 A' 749 718 109.59      
6 A' 386 370 1.27      
7 A" 3191 3059 17.29      
8 A" 1278 1225 4.14      
9 A" 1023 981 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 6884.6 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 6599.6 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 B1B95/6-311G*
ABC
1.41558 0.18933 0.17263

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.806 0.000
F2 1.352 0.760 0.000
Cl3 -0.675 -0.840 0.000
H4 -0.343 1.303 0.904
H5 -0.343 1.303 -0.904

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.35271.77951.08691.0869
F21.35272.58261.99631.9963
Cl31.77952.58262.34962.3496
H41.08691.99632.34961.8074
H51.08691.99632.34961.8074

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 110.340 F2 C1 H4 109.340
F2 C1 H5 109.340 Cl3 C1 H4 107.649
Cl3 C1 H5 107.649 H4 C1 H5 112.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.200      
2 F -0.214      
3 Cl -0.088      
4 H 0.251      
5 H 0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.971 1.754 0.000 2.005
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.312 -1.440 0.000
y -1.440 -22.617 0.000
z 0.000 0.000 -23.382
Traceless
 xyz
x -3.312 -1.440 0.000
y -1.440 2.230 0.000
z 0.000 0.000 1.083
Polar
3z2-r22.165
x2-y2-3.694
xy-1.440
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.855 0.813 0.000
y 0.813 4.149 0.000
z 0.000 0.000 2.361


<r2> (average value of r2) Å2
<r2> 65.611
(<r2>)1/2 8.100