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

using model chemistry: B3PW91/6-311G**

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 B3PW91/6-311G**
 hartrees
Energy at 0K-441.105225
Energy at 298.15K-441.105546
Nuclear repulsion energy44.108014
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 B3PW91/6-311G**
Rotational Constants (cm-1) from geometry optimized at B3PW91/6-311G**
See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-441.052570
Energy at 298.15K-441.052894
Nuclear repulsion energy44.258356
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 B3PW91/6-311G**
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 827 797 97.60      

Unscaled Zero Point Vibrational Energy (zpe) 413.7 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 398.4 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 B3PW91/6-311G**
B
0.54946

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.605
F2 0.000 0.000 -1.009

Atom - Atom Distances (Å)
  P1 F2
P11.6141
F21.6141

picture of phosphorus monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** 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 1.055 1.055
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.086 0.000 0.000
y 0.000 -21.923 0.000
z 0.000 0.000 -18.108
Traceless
 xyz
x 4.929 0.000 0.000
y 0.000 -5.326 0.000
z 0.000 0.000 0.397
Polar
3z2-r20.794
x2-y26.837
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.924 0.000 0.000
y 0.000 1.856 0.000
z 0.000 0.000 2.859


<r2> (average value of r2) Å2
<r2> 26.131
(<r2>)1/2 5.112