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All results from a given calculation for PF (phosphorus monofluoride)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
2 1 yes C*V 1Δ

State 1 (3Σ)

Jump to S2C1
Energy calculated at LSDA/6-311G**
 hartrees
Energy at 0K-439.768813
Energy at 298.15K-439.769137
Nuclear repulsion energy44.281568
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 LSDA/6-311G**
Rotational Constants (cm-1) from geometry optimized at LSDA/6-311G**
See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 2 (1Δ)

Jump to S1C1
Energy calculated at LSDA/6-311G**
 hartrees
Energy at 0K-439.724255
Energy at 298.15K-439.724580
Nuclear repulsion energy44.384533
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 LSDA/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 Σ 831 821 80.32      

Unscaled Zero Point Vibrational Energy (zpe) 415.6 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 410.5 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 LSDA/6-311G**
B
0.55260

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.604
F2 0.000 0.000 -1.006

Atom - Atom Distances (Å)
  P1 F2
P11.6095
F21.6095

picture of phosphorus monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.287      
2 F -0.287      


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 0.870 0.870
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.330 0.000 0.000
y 0.000 -22.203 0.000
z 0.000 0.000 -17.989
Traceless
 xyz
x 4.766 0.000 0.000
y 0.000 -5.543 0.000
z 0.000 0.000 0.777
Polar
3z2-r21.554
x2-y26.873
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.912 0.000 0.000
y 0.000 1.890 0.000
z 0.000 0.000 2.919


<r2> (average value of r2) Å2
<r2> 26.132
(<r2>)1/2 5.112