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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-175.534576
Energy at 298.15K 
HF Energy-175.534576
Nuclear repulsion energy33.964798
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 B1B95/6-311G**
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' 3807 3655 44.95 44.00 0.34 0.51
2 A' 1425 1369 51.93 5.63 0.73 0.84
3 A' 1000 960 6.98 11.16 0.32 0.49

Unscaled Zero Point Vibrational Energy (zpe) 3116.1 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 2991.8 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 B1B95/6-311G**
ABC
19.83096 0.92706 0.88566

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.053 0.698 0.000
H2 -0.901 0.845 0.000
F3 0.053 -0.714 0.000

Atom - Atom Distances (Å)
  O1 H2 F3
O10.96561.4124
H20.96561.8280
F31.41241.8280

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 98.736
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.125      
2 H 0.286      
3 F -0.161      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.843 0.942 0.000 2.070
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -8.818 -1.675 0.000
y -1.675 -10.014 0.000
z 0.000 0.000 -10.963
Traceless
 xyz
x 1.670 -1.675 0.000
y -1.675 -0.123 0.000
z 0.000 0.000 -1.547
Polar
3z2-r2-3.094
x2-y21.195
xy-1.675
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.949 -0.160 0.000
y -0.160 1.691 0.000
z 0.000 0.000 0.541


<r2> (average value of r2) Å2
<r2> 16.268
(<r2>)1/2 4.033