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All results from a given calculation for ClF (Chlorine monofluoride)

using model chemistry: HSEh1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ+
Energy calculated at HSEh1PBE/3-21G*
 hartrees
Energy at 0K-557.090510
Energy at 298.15K-557.090526
HF Energy-557.090510
Nuclear repulsion energy48.353330
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 HSEh1PBE/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 Σ 789 757 1.98      

Unscaled Zero Point Vibrational Energy (zpe) 394.4 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 378.6 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 HSEh1PBE/3-21G*
B
0.48842

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 -1.095
Cl2 0.000 0.000 0.580

Atom - Atom Distances (Å)
  F1 Cl2
F11.6744
Cl21.6744

picture of Chlorine monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.222      
2 Cl 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.902 0.902
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.039 0.000 0.000
y 0.000 -17.039 0.000
z 0.000 0.000 -15.741
Traceless
 xyz
x -0.649 0.000 0.000
y 0.000 -0.649 0.000
z 0.000 0.000 1.298
Polar
3z2-r22.597
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.843 0.000 0.000
y 0.000 0.843 0.000
z 0.000 0.000 2.354


<r2> (average value of r2) Å2
<r2> 26.871
(<r2>)1/2 5.184