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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-695.112985
Energy at 298.15K-695.115146
HF Energy-695.112985
Nuclear repulsion energy165.062893
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 wB97X-D/3-21G*
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' 3195 3028 26.31      
2 A' 1367 1296 69.20      
3 A' 1111 1053 179.16      
4 A' 775 734 179.98      
5 A' 565 536 13.73      
6 A' 386 366 0.24      
7 A" 1429 1354 26.56      
8 A" 1191 1129 150.70      
9 A" 349 331 2.48      

Unscaled Zero Point Vibrational Energy (zpe) 5183.8 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 4913.2 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 wB97X-D/3-21G*
ABC
0.32367 0.15749 0.11268

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.580 -0.083 0.000
H2 -1.432 0.583 0.000
Cl3 0.902 0.922 0.000
F4 -0.580 -0.875 1.116
F5 -0.580 -0.875 -1.116

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.08231.79051.36811.3681
H21.08232.35932.02452.0245
Cl31.79052.35932.58262.5826
F41.36812.02452.58262.2311
F51.36812.02452.58262.2311

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 107.865 H2 C1 F4 110.879
H2 C1 Cl5 110.879 F3 C1 F4 108.960
F3 C1 Cl5 108.960 F4 C1 Cl5 109.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.305      
2 H 0.265      
3 Cl -0.018      
4 F -0.276      
5 F -0.276      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.401 0.974 0.000 1.707
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.085 -1.299 0.000
y -1.299 -28.977 0.000
z 0.000 0.000 -30.131
Traceless
 xyz
x 3.469 -1.299 0.000
y -1.299 -0.869 0.000
z 0.000 0.000 -2.600
Polar
3z2-r2-5.200
x2-y22.892
xy-1.299
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.291 0.911 0.000
y 0.911 2.870 0.000
z 0.000 0.000 2.336


<r2> (average value of r2) Å2
<r2> 92.965
(<r2>)1/2 9.642