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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-698.523028
Energy at 298.15K-698.525118
Nuclear repulsion energy164.366328
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 BLYP/6-31G**
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' 3050 3027 29.85      
2 A' 1277 1268 77.31      
3 A' 1079 1071 206.64      
4 A' 730 725 167.55      
5 A' 562 558 10.24      
6 A' 371 368 2.39      
7 A" 1348 1337 31.99      
8 A" 1111 1103 206.81      
9 A" 338 335 1.02      

Unscaled Zero Point Vibrational Energy (zpe) 4933.3 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 4895.3 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 BLYP/6-31G**
ABC
0.32990 0.15308 0.11116

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.588 -0.100 0.000
H2 -1.460 0.570 0.000
Cl3 0.917 0.941 0.000
F4 -0.588 -0.887 1.104
F5 -0.588 -0.887 -1.104

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.09881.83001.35591.3559
H21.09882.40502.02482.0248
Cl31.83002.40502.61282.6128
F41.35592.02482.61282.2081
F51.35592.02482.61282.2081

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 107.772 H2 C1 F4 110.718
H2 C1 Cl5 110.718 F3 C1 F4 109.288
F3 C1 Cl5 109.288 F4 C1 Cl5 109.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.341      
2 H 0.131      
3 Cl -0.059      
4 F -0.207      
5 F -0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.395 0.466 0.000 1.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.316 -1.018 0.000
y -1.018 -28.604 0.000
z 0.000 0.000 -29.235
Traceless
 xyz
x 2.604 -1.018 0.000
y -1.018 -0.829 0.000
z 0.000 0.000 -1.775
Polar
3z2-r2-3.550
x2-y22.289
xy-1.018
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.947 1.028 0.000
y 1.028 3.465 0.000
z 0.000 0.000 2.795


<r2> (average value of r2) Å2
<r2> 93.792
(<r2>)1/2 9.685