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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: HF/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 HF/6-311G**
 hartrees
Energy at 0K-696.889243
Energy at 298.15K-696.891646
Nuclear repulsion energy169.866947
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 HF/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' 3360 3052 27.21      
2 A' 1477 1342 125.21      
3 A' 1245 1131 303.25      
4 A' 884 804 182.84      
5 A' 655 595 11.07      
6 A' 452 411 0.47      
7 A" 1534 1393 44.04      
8 A" 1293 1175 268.31      
9 A" 402 365 1.48      

Unscaled Zero Point Vibrational Energy (zpe) 5650.6 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 5133.5 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 HF/6-311G**
ABC
0.35296 0.16353 0.11890

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.564 -0.093 0.000
H2 -1.433 0.538 0.000
Cl3 0.880 0.916 0.000
F4 -0.564 -0.864 1.067
F5 -0.564 -0.864 -1.067

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.07421.76121.31611.3161
H21.07422.34381.96441.9644
Cl31.76122.34382.52782.5278
F41.31611.96442.52782.1333
F51.31611.96442.52782.1333

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.090 H2 C1 F4 110.123
H2 C1 Cl5 110.123 F3 C1 F4 109.605
F3 C1 Cl5 109.605 F4 C1 Cl5 108.281
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.508      
2 H 0.124      
3 Cl -0.119      
4 F -0.256      
5 F -0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.395 1.030 0.000 1.734
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.411 -1.251 0.000
y -1.251 -29.459 0.000
z 0.000 0.000 -30.584
Traceless
 xyz
x 3.611 -1.251 0.000
y -1.251 -0.962 0.000
z 0.000 0.000 -2.649
Polar
3z2-r2-5.298
x2-y23.049
xy-1.251
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.454 0.925 0.000
y 0.925 2.948 0.000
z 0.000 0.000 2.308


<r2> (average value of r2) Å2
<r2> 89.358
(<r2>)1/2 9.453