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

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-175.491638
Energy at 298.15K 
HF Energy-175.491638
Nuclear repulsion energy33.833220
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 wB97X-D/6-31+G**
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' 3821 3639 51.86 51.57 0.25 0.40
2 A' 1436 1367 56.35 3.84 0.65 0.79
3 A' 1024 975 9.87 13.33 0.27 0.43

Unscaled Zero Point Vibrational Energy (zpe) 3140.2 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 2990.4 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 wB97X-D/6-31+G**
ABC
19.64103 0.92019 0.87901

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.053 0.701 0.000
H2 -0.906 0.848 0.000
F3 0.053 -0.717 0.000

Atom - Atom Distances (Å)
  O1 H2 F3
O10.97021.4177
H20.97021.8354
F31.41771.8354

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 98.733
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.281      
2 H 0.380      
3 F -0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.893 0.956 0.000 2.121
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.036 -1.783 0.000
y -1.783 -10.207 0.000
z 0.000 0.000 -11.386
Traceless
 xyz
x 1.761 -1.783 0.000
y -1.783 0.004 0.000
z 0.000 0.000 -1.765
Polar
3z2-r2-3.529
x2-y21.172
xy-1.783
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.169 -0.122 0.000
y -0.122 1.966 0.000
z 0.000 0.000 0.970


<r2> (average value of r2) Å2
<r2> 16.519
(<r2>)1/2 4.064