return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CHFCl (Chlorofluoromethyl radical)

using model chemistry: BLYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-598.677979
Energy at 298.15K 
HF Energy-598.677979
Nuclear repulsion energy91.650234
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/aug-cc-pVDZ
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 3073 3068 6.17 114.10 0.24 0.39
2 A 1220 1218 27.36 1.96 0.64 0.78
3 A 1064 1062 209.34 3.78 0.55 0.71
4 A 809 807 60.97 4.03 0.22 0.36
5 A 689 688 36.01 12.82 0.13 0.24
6 A 381 380 0.61 2.75 0.51 0.67

Unscaled Zero Point Vibrational Energy (zpe) 3617.7 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 3610.9 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/aug-cc-pVDZ
ABC
1.85083 0.18877 0.17254

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.551 0.563 -0.139
H2 0.733 1.516 0.382
F3 1.549 -0.347 0.028
Cl4 -1.058 -0.104 0.012

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4
C11.10091.36181.7483
H21.10092.06482.4428
F31.36182.06482.6185
Cl41.74832.44282.6185

picture of Chlorofluoromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 113.527 H2 C1 Cl4 116.187
F3 C1 Cl4 114.119
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.496      
2 H -0.254      
3 F -0.270      
4 Cl 0.028      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.068 1.078 0.444 1.168
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.562 1.533 0.277
y 1.533 -22.660 0.743
z 0.277 0.743 -24.306
Traceless
 xyz
x -1.079 1.533 0.277
y 1.533 1.775 0.743
z 0.277 0.743 -0.695
Polar
3z2-r2-1.391
x2-y2-1.903
xy1.533
xz0.277
yz0.743


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.838 0.462 -0.139
y 0.462 4.237 -0.026
z -0.139 -0.026 3.597


<r2> (average value of r2) Å2
<r2> 63.621
(<r2>)1/2 7.976