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

using model chemistry: LSDA/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-439.793975
Energy at 298.15K-439.794305
Nuclear repulsion energy44.600677
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at LSDA/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 2 (1Δ)

Jump to S1C1
Energy calculated at LSDA/cc-pVTZ
 hartrees
Energy at 0K-439.749327
Energy at 298.15K-439.749659
Nuclear repulsion energy44.690033
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/cc-pVTZ
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 854 844 90.57      

Unscaled Zero Point Vibrational Energy (zpe) 426.9 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 422.2 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 LSDA/cc-pVTZ
B
0.56023

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.599
F2 0.000 0.000 -0.999

Atom - Atom Distances (Å)
  P1 F2
P11.5985
F21.5985

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/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.179      
2 F -0.179      


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 0.597 0.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.238 0.000 0.000
y 0.000 -21.327 0.000
z 0.000 0.000 -17.630
Traceless
 xyz
x 4.241 0.000 0.000
y 0.000 -4.893 0.000
z 0.000 0.000 0.653
Polar
3z2-r21.305
x2-y26.090
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.606 0.000 0.000
y 0.000 2.891 0.000
z 0.000 0.000 3.387


<r2> (average value of r2) Å2
<r2> 25.657
(<r2>)1/2 5.065