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: ROHF/daug-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 ROHF/daug-cc-pVDZ
 hartrees
Energy at 0K-597.348829
Energy at 298.15K 
HF Energy-597.348829
Nuclear repulsion energy93.562963
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 ROHF/daug-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 3348 3348 9.04      
2 A 1396 1396 58.99      
3 A 1251 1251 221.30      
4 A 964 964 15.02      
5 A 847 847 80.03      
6 A 430 430 1.93      

Unscaled Zero Point Vibrational Energy (zpe) 4118.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4118.4 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 ROHF/daug-cc-pVDZ
ABC
1.91544 0.19704 0.18004

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.555 0.553 -0.140
H2 0.729 1.480 0.387
F3 1.509 -0.345 0.029
Cl4 -1.038 -0.100 0.012

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4
C11.08051.32091.7279
H21.08052.01642.4000
F31.32092.01642.5588
Cl41.72792.40002.5588

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 113.840 H2 C1 Cl4 115.487
F3 C1 Cl4 113.457
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.677      
2 H -0.160      
3 F -0.643      
4 Cl 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.167 1.420 0.312 1.464
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.717 1.858 0.155
y 1.858 -22.253 0.659
z 0.155 0.659 -23.908
Traceless
 xyz
x -1.636 1.858 0.155
y 1.858 2.060 0.659
z 0.155 0.659 -0.423
Polar
3z2-r2-0.847
x2-y2-2.464
xy1.858
xz0.155
yz0.659


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


<r2> (average value of r2) Å2
<r2> 61.484
(<r2>)1/2 7.841