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

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

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 B1B95/6-311G**
 hartrees
Energy at 0K-441.194494
Energy at 298.15K-441.194817
Nuclear repulsion energy44.251576
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**
Rotational Constants (cm-1) from geometry optimized at B1B95/6-311G**
See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 2 (1Δ)

Jump to S1C1
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-441.145419
Energy at 298.15K-441.145745
Nuclear repulsion energy44.413540
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 Σ 836 802 100.04      

Unscaled Zero Point Vibrational Energy (zpe) 417.8 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 401.1 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**
B
0.55332

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.603
F2 0.000 0.000 -1.005

Atom - Atom Distances (Å)
  P1 F2
P11.6085
F21.6085

picture of phosphorus monofluoride state 2 conformation 1
More geometry information
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 P 0.332      
2 F -0.332      


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 1.058 1.058
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.903 0.000 0.000
y 0.000 -15.078 0.000
z 0.000 0.000 -18.066
Traceless
 xyz
x -5.331 0.000 0.000
y 0.000 4.907 0.000
z 0.000 0.000 0.424
Polar
3z2-r20.849
x2-y2-6.825
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.867 0.000 0.000
y 0.000 1.911 0.000
z 0.000 0.000 2.826


<r2> (average value of r2) Å2
<r2> 26.014
(<r2>)1/2 5.100