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

using model chemistry: B3LYPultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-175.566014
Energy at 298.15K 
HF Energy-175.566014
Nuclear repulsion energy33.514020
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 B3LYPultrafine/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' 3716 3606 43.43 57.06 0.19 0.32
2 A' 1409 1367 56.13 3.50 0.45 0.62
3 A' 974 945 9.31 12.24 0.25 0.40

Unscaled Zero Point Vibrational Energy (zpe) 3049.0 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 2958.8 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 B3LYPultrafine/aug-cc-pVDZ
ABC
19.43300 0.90146 0.86149

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.054 0.708 0.000
H2 -0.910 0.853 0.000
F3 0.054 -0.724 0.000

Atom - Atom Distances (Å)
  O1 H2 F3
O10.97471.4327
H20.97471.8485
F31.43271.8485

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 98.534
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.045      
2 H 0.198      
3 F -0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.700 0.930 0.000 1.937
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.242 -1.641 0.000
y -1.641 -10.261 0.000
z 0.000 0.000 -11.500
Traceless
 xyz
x 1.638 -1.641 0.000
y -1.641 0.110 0.000
z 0.000 0.000 -1.748
Polar
3z2-r2-3.496
x2-y21.019
xy-1.641
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.474 -0.141 0.000
y -0.141 2.220 0.000
z 0.000 0.000 1.247


<r2> (average value of r2) Å2
<r2> 16.796
(<r2>)1/2 4.098