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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: PBEPBE/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 PBEPBE/STO-3G
 hartrees
Energy at 0K-1046.455049
Energy at 298.15K-1046.456678
Nuclear repulsion energy200.382863
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 PBEPBE/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' 3202 2925 1.28      
2 A' 1352 1235 77.44      
3 A' 1235 1128 49.40      
4 A' 710 649 41.28      
5 A' 436 399 7.12      
6 A' 239 218 2.09      
7 A" 1209 1105 46.09      
8 A" 780 713 184.50      
9 A" 340 310 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 4751.1 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 4340.6 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 PBEPBE/STO-3G
ABC
0.20924 0.09808 0.06973

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.174 0.574 0.000
H2 -1.162 1.119 0.000
F3 0.903 1.414 0.000
Cl4 -0.174 -0.508 1.543
Cl5 -0.174 -0.508 -1.543

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.12851.36531.88521.8852
H21.12852.08622.45092.4509
F31.36532.08622.68992.6899
Cl41.88522.45092.68993.0863
Cl51.88522.45092.68993.0863

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 113.218 H2 C1 Cl4 106.095
H2 C1 Cl5 106.095 F3 C1 Cl4 110.674
F3 C1 Cl5 110.674 Cl4 C1 Cl5 109.881
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.096      
2 H 0.141      
3 F 0.021      
4 Cl -0.129      
5 Cl -0.129      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.287 2.241 0.000 2.260
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.221 -0.822 0.000
y -0.822 -32.016 0.000
z 0.000 0.000 -36.612
Traceless
 xyz
x 2.093 -0.822 0.000
y -0.822 2.401 0.000
z 0.000 0.000 -4.494
Polar
3z2-r2-8.987
x2-y2-0.206
xy-0.822
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.137 0.305 0.000
y 0.305 2.207 0.000
z 0.000 0.000 4.044


<r2> (average value of r2) Å2
<r2> 141.865
(<r2>)1/2 11.911