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

using model chemistry: B3LYPultrafine/6-31G*

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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-441.141709
Energy at 298.15K-441.142038
Nuclear repulsion energy44.149881
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 B3LYPultrafine/6-31G*
Rotational Constants (cm-1) from geometry optimized at B3LYPultrafine/6-31G*
See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-441.092455
Energy at 298.15K-441.092786
Nuclear repulsion energy44.218628
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 B3LYPultrafine/6-31G*
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 860 824 81.16      

Unscaled Zero Point Vibrational Energy (zpe) 430.2 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 412.1 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 B3LYPultrafine/6-31G*
B
0.54847

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.606
F2 0.000 0.000 -1.010

Atom - Atom Distances (Å)
  P1 F2
P11.6156
F21.6156

picture of phosphorus monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.312      
2 F -0.312      


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 0.811 0.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.990 0.000 0.000
y 0.000 -14.702 0.000
z 0.000 0.000 -17.426
Traceless
 xyz
x -4.927 0.000 0.000
y 0.000 4.506 0.000
z 0.000 0.000 0.420
Polar
3z2-r20.841
x2-y2-6.288
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.157 0.000 0.000
y 0.000 1.972 0.000
z 0.000 0.000 2.825


<r2> (average value of r2) Å2
<r2> 25.741
(<r2>)1/2 5.074