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

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
2 1 yes C*V 1Δ

State 1 (3Σ)

Jump to S2C1
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-441.196687
Energy at 298.15K-441.197003
Nuclear repulsion energy43.983791
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 B3LYP/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 806 779 102.90      

Unscaled Zero Point Vibrational Energy (zpe) 403.1 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 389.5 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 B3LYP/6-311G*
B
0.54266

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.609
F2 0.000 0.000 -1.015

Atom - Atom Distances (Å)
  P1 F2
P11.6242
F21.6242

picture of phosphorus monofluoride state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.366     0.163
2 F -0.366     -0.163


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 1.291 1.291
CHELPG        
AIM        
ESP 0.000 0.000 1.275 1.275


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.041 0.000 0.000
y 0.000 -18.041 0.000
z 0.000 0.000 -18.170
Traceless
 xyz
x 0.065 0.000 0.000
y 0.000 0.065 0.000
z 0.000 0.000 -0.129
Polar
3z2-r2-0.259
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.973 0.000 0.000
y 0.000 1.973 0.000
z 0.000 0.000 2.852


<r2> (average value of r2) Å2
<r2> 26.134
(<r2>)1/2 5.112

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-441.148630
Energy at 298.15K-441.148949
Nuclear repulsion energy44.124460
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 B3LYP/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 816 788 96.08      

Unscaled Zero Point Vibrational Energy (zpe) 407.8 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 394.1 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 B3LYP/6-311G*
B
0.54614

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.607
F2 0.000 0.000 -1.012

Atom - Atom Distances (Å)
  P1 F2
P11.6190
F21.6190

picture of phosphorus monofluoride state 2 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.338      
2 F -0.338      


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 1.109 1.109
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.125 0.000 0.000
y 0.000 -15.166 0.000
z 0.000 0.000 -18.199
Traceless
 xyz
x -5.442 0.000 0.000
y 0.000 4.996 0.000
z 0.000 0.000 0.446
Polar
3z2-r20.892
x2-y2-6.958
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.859 0.000 0.000
y 0.000 1.914 0.000
z 0.000 0.000 2.866


<r2> (average value of r2) Å2
<r2> 26.297
(<r2>)1/2 5.128