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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: HF/SDD

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/SDD
 hartrees
Energy at 0K-696.742738
Energy at 298.15K-696.744964
Nuclear repulsion energy164.297052
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/SDD
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' 3463 3118 14.78      
2 A' 1435 1292 93.10      
3 A' 1136 1023 260.66      
4 A' 814 733 147.59      
5 A' 580 522 16.53      
6 A' 408 367 2.75      
7 A" 1471 1325 23.91      
8 A" 1196 1077 263.43      
9 A" 365 328 3.31      

Unscaled Zero Point Vibrational Energy (zpe) 5433.6 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 4892.4 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/SDD
ABC
0.32783 0.15366 0.11128

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.582 -0.084 0.000
H2 -1.456 0.534 0.000
Cl3 0.908 0.944 0.000
F4 -0.582 -0.893 1.107
F5 -0.582 -0.893 -1.107

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.06961.80971.37201.3720
H21.06962.39872.00652.0065
Cl31.80972.39872.61192.6119
F41.37202.00652.61192.2149
F51.37202.00652.61192.2149

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.163 H2 C1 F4 109.914
H2 C1 Cl5 109.914 F3 C1 F4 109.582
F3 C1 Cl5 109.582 F4 C1 Cl5 107.645
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.327      
2 H 0.261      
3 Cl -0.010      
4 F -0.289      
5 F -0.289      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.569 1.701 0.000 2.314
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.547 -2.137 0.000
y -2.137 -30.789 0.000
z 0.000 0.000 -32.147
Traceless
 xyz
x 4.922 -2.137 0.000
y -2.137 -1.442 0.000
z 0.000 0.000 -3.479
Polar
3z2-r2-6.959
x2-y24.243
xy-2.137
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.144 1.131 0.000
y 1.131 2.682 0.000
z 0.000 0.000 2.014


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