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All results from a given calculation for FO (Oxygen monofluoride)

using model chemistry: mPW1PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at mPW1PW91/3-21G*
 hartrees
Energy at 0K-173.889745
Energy at 298.15K-173.889491
HF Energy-173.889745
Nuclear repulsion energy26.820138
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 mPW1PW91/3-21G*
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 1135 1077 20.82      

Unscaled Zero Point Vibrational Energy (zpe) 567.3 cm-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 538.7 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 mPW1PW91/3-21G*
B
0.96192

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 -0.752
F2 0.000 0.000 0.669

Atom - Atom Distances (Å)
  O1 F2
O11.4206
F21.4206

picture of Oxygen monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.065      
2 F -0.065      


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 -0.155 0.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -8.893 0.000 0.000
y 0.000 -9.797 0.000
z 0.000 0.000 -9.224
Traceless
 xyz
x 0.617 0.000 0.000
y 0.000 -0.738 0.000
z 0.000 0.000 0.121
Polar
3z2-r20.242
x2-y20.903
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.269 0.000 0.000
y 0.000 0.096 0.000
z 0.000 0.000 1.502


<r2> (average value of r2) Å2
<r2> 14.359
(<r2>)1/2 3.789