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All results from a given calculation for PF3 (Phosphorus trifluoride)

using model chemistry: B3LYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-641.135427
Energy at 298.15K-641.137320
Nuclear repulsion energy189.256464
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/6-311+G(3df,2p)
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 857 829 134.60      
2 A1 462 447 23.21      
3 E 822 795 193.10      
3 E 822 795 193.14      
4 E 327 317 4.09      
4 E 327 317 4.09      

Unscaled Zero Point Vibrational Energy (zpe) 1808.3 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 1748.6 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/6-311+G(3df,2p)
ABC
0.25423 0.25423 0.15613

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.504
F2 0.000 1.376 -0.280
F3 1.192 -0.688 -0.280
F4 -1.192 -0.688 -0.280
X5 0.000 0.000 1.504

Atom - Atom Distances (Å)
  P1 F2 F3 F4 X5
P11.58381.58381.58381.0000
F21.58382.38392.38392.2530
F31.58382.38392.38392.2530
F41.58382.38392.38392.2530
X51.00002.25302.25302.2530

picture of Phosphorus trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 P1 F3 97.631 F2 P1 F4 97.631
F2 P1 X5 119.655 F3 P1 F4 97.631
F3 P1 X5 119.655 F4 P1 X5 119.655
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.903      
2 F -0.301      
3 F -0.301      
4 F -0.301      


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 1.126 1.126
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.969 0.000 0.000
y 0.000 3.970 -0.001
z 0.000 -0.001 3.499


<r2> (average value of r2) Å2
<r2> 74.506
(<r2>)1/2 8.632