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

using model chemistry: B3LYP/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-30.674753
Energy at 298.15K-30.675065
Nuclear repulsion energy11.257476
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/CEP-121G*
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 794 770 117.51      

Unscaled Zero Point Vibrational Energy (zpe) 397.0 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 384.9 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/CEP-121G*
B
0.52888

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 -0.960
F2 0.000 0.000 0.686

Atom - Atom Distances (Å)
  P1 F2
P11.6452
F21.6452

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/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.280      
2 F -0.280      


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 -1.242 1.242
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.865 0.000 0.000
y 0.000 -16.865 0.000
z 0.000 0.000 -16.059
Traceless
 xyz
x -0.403 0.000 0.000
y 0.000 -0.403 0.000
z 0.000 0.000 0.807
Polar
3z2-r21.614
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 2.538 0.000 0.000
y 0.000 2.538 0.000
z 0.000 0.000 3.176


<r2> (average value of r2) Å2
<r2> 18.261
(<r2>)1/2 4.273

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-30.624114
Energy at 298.15K-30.624429
Nuclear repulsion energy11.292224
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/CEP-121G*
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 803 779 111.34      

Unscaled Zero Point Vibrational Energy (zpe) 401.5 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 389.2 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/CEP-121G*
B
0.53215

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.615
F2 0.000 0.000 -1.025

Atom - Atom Distances (Å)
  P1 F2
P11.6402
F21.6402

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/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.250      
2 F -0.250      


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 1.072 1.072
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.634 0.000 0.000
y 0.000 -14.033 0.000
z 0.000 0.000 -16.844
Traceless
 xyz
x -5.195 0.000 0.000
y 0.000 4.706 0.000
z 0.000 0.000 0.490
Polar
3z2-r20.979
x2-y2-6.601
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.953 0.000 0.000
y 0.000 2.187 0.000
z 0.000 0.000 3.180


<r2> (average value of r2) Å2
<r2> 19.972
(<r2>)1/2 4.469