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All results from a given calculation for HOF (Hypofluorous acid)

using model chemistry: TPSSh/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-311G*
 hartrees
Energy at 0K-175.573717
Energy at 298.15K 
HF Energy-175.573717
Nuclear repulsion energy33.429195
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 TPSSh/6-311G*
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' 3666 3531 15.36 53.55 0.37 0.54
2 A' 1422 1370 50.79 7.25 0.72 0.84
3 A' 950 915 6.23 10.44 0.32 0.48

Unscaled Zero Point Vibrational Energy (zpe) 3018.9 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 2907.8 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 TPSSh/6-311G*
ABC
19.43739 0.89595 0.85647

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.054 0.711 0.000
H2 -0.910 0.853 0.000
F3 0.054 -0.727 0.000

Atom - Atom Distances (Å)
  O1 H2 F3
O10.97401.4373
H20.97401.8499
F31.43731.8499

picture of Hypofluorous acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 O1 F3 98.371
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.272      
2 H 0.422      
3 F -0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.927 0.948 0.000 2.147
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.960 -0.168 0.000
y -0.168 1.729 0.000
z 0.000 0.000 0.486


<r2> (average value of r2) Å2
<r2> 16.630
(<r2>)1/2 4.078