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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: LSDA/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/STO-3G
 hartrees
Energy at 0K-590.533216
Energy at 298.15K-590.535751
Nuclear repulsion energy97.723894
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 LSDA/STO-3G
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' 3199 2865 4.30      
2 A' 1584 1419 1.73      
3 A' 1368 1225 33.92      
4 A' 1276 1142 61.11      
5 A' 758 678 58.73      
6 A' 371 332 3.43      
7 A" 3308 2962 2.60      
8 A" 1254 1123 2.53      
9 A" 987 884 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 7051.9 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 6315.0 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 LSDA/STO-3G
ABC
1.38095 0.17257 0.15833

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.843 0.000
F2 1.361 0.868 0.000
Cl3 -0.669 -0.911 0.000
H4 -0.437 1.308 0.922
H5 -0.437 1.308 -0.922

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.36171.87791.12091.1209
F21.36172.70012.06832.0683
Cl31.87792.70012.41432.4143
H41.12092.06832.41431.8433
H51.12092.06832.41431.8433

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 111.926 F2 C1 H4 112.478
F2 C1 H5 112.478 Cl3 C1 H4 104.382
Cl3 C1 H5 104.382 H4 C1 H5 110.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.043      
2 F -0.017      
3 Cl -0.191      
4 H 0.126      
5 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.355 2.371 0.000 2.397
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.730 -1.229 0.000
y -1.229 -21.359 0.000
z 0.000 0.000 -21.258
Traceless
 xyz
x -1.421 -1.229 0.000
y -1.229 0.635 0.000
z 0.000 0.000 0.786
Polar
3z2-r21.572
x2-y2-1.371
xy-1.229
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.563 0.736 0.000
y 0.736 2.322 0.000
z 0.000 0.000 0.879


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