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All results from a given calculation for F3PO (Phosphoryl fluoride)

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-712.343761
Energy at 298.15K-712.346422
Nuclear repulsion energy268.574489
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/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1288 1243 110.22      
2 A1 794 766 19.19      
3 A1 403 389 38.89      
4 E 977 943 130.01      
4 E 977 943 130.00      
5 E 377 364 44.65      
5 E 377 364 44.64      
6 E 276 266 0.06      
6 E 276 266 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 2872.1 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 2771.3 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/3-21G
ABC
0.14487 0.13519 0.13519

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.162
O2 0.000 0.000 1.692
F3 0.000 1.429 -0.591
F4 1.237 -0.714 -0.591
F5 -1.237 -0.714 -0.591

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.52951.61551.61551.6155
O21.52952.69352.69352.6935
F31.61552.69352.47492.4749
F41.61552.69352.47492.4749
F51.61552.69352.47492.4749

picture of Phosphoryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 P1 F3 117.813 O2 P1 F4 117.813
O2 P1 F5 117.813 F3 P1 F4 99.988
F3 P1 F5 99.988 F4 P1 F5 99.988
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.603      
2 O -0.586      
3 F -0.339      
4 F -0.339      
5 F -0.339      


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 -1.162 1.162
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.618 0.000 0.000
y 0.000 -32.618 0.000
z 0.000 0.000 -37.197
Traceless
 xyz
x 2.289 0.000 0.000
y 0.000 2.289 0.000
z 0.000 0.000 -4.579
Polar
3z2-r2-9.158
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 2.433 0.000 0.000
y 0.000 2.433 0.000
z 0.000 0.000 3.338


<r2> (average value of r2) Å2
<r2> 109.189
(<r2>)1/2 10.449