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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: B3LYP/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-31G
 hartrees
Energy at 0K-69.478632
Energy at 298.15K-69.480670
Nuclear repulsion energy66.980282
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 B3LYP/CEP-31G
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' 3196 3095 21.31      
2 A' 1282 1241 69.56      
3 A' 1017 985 219.78      
4 A' 742 719 147.38      
5 A' 529 512 11.29      
6 A' 370 358 0.78      
7 A" 1316 1274 13.36      
8 A" 1042 1009 232.84      
9 A" 329 318 1.85      

Unscaled Zero Point Vibrational Energy (zpe) 4910.6 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 4755.5 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 B3LYP/CEP-31G
ABC
0.31274 0.14681 0.10627

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.594 -0.086 0.000
H2 -1.491 0.547 0.000
Cl3 0.927 0.967 0.000
F4 -0.594 -0.915 1.134
F5 -0.594 -0.915 -1.134

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.09731.84971.40511.4051
H21.09732.45382.05622.0562
Cl31.84972.45382.67272.6727
F41.40512.05622.67272.2677
F51.40512.05622.67272.2677

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.109 H2 C1 F4 109.902
H2 C1 Cl5 109.902 F3 C1 F4 109.643
F3 C1 Cl5 109.643 F4 C1 Cl5 107.602
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.049      
2 H 0.264      
3 Cl 0.047      
4 F -0.131      
5 F -0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.447 1.552 0.000 2.122
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.719 -1.743 0.000
y -1.743 -29.620 0.000
z 0.000 0.000 -31.003
Traceless
 xyz
x 4.592 -1.743 0.000
y -1.743 -1.259 0.000
z 0.000 0.000 -3.333
Polar
3z2-r2-6.666
x2-y23.901
xy-1.743
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.571 1.473 0.000
y 1.473 3.041 0.000
z 0.000 0.000 2.243


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