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

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-641.028979
Energy at 298.15K-641.030943
HF Energy-641.028979
Nuclear repulsion energy189.786017
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 wB97X-D/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 A1 893 854 136.66      
2 A1 475 454 25.66      
3 E 857 819 192.95      
3 E 857 819 193.00      
4 E 339 324 4.26      
4 E 339 324 4.27      

Unscaled Zero Point Vibrational Energy (zpe) 1880.0 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 1797.3 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 wB97X-D/cc-pVTZ
ABC
0.25563 0.25563 0.15720

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.458
F2 0.000 1.515 -0.254
F3 1.312 -0.757 -0.254
F4 -1.312 -0.757 -0.254

Atom - Atom Distances (Å)
  P1 F2 F3 F4
P11.67371.67371.6737
F21.67372.62362.6236
F31.67372.62362.6236
F41.67372.62362.6236

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 103.220 F2 P1 F4 103.220
F3 P1 F4 103.220
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.736      
2 F -0.245      
3 F -0.245      
4 F -0.245      


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 1.046 1.046
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.608 0.000 0.000
y 0.000 -27.608 0.000
z 0.000 0.000 -26.761
Traceless
 xyz
x -0.424 0.000 0.000
y 0.000 -0.424 0.000
z 0.000 0.000 0.847
Polar
3z2-r21.694
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 3.451 0.000 0.000
y 0.000 3.454 -0.003
z 0.000 -0.003 2.860


<r2> (average value of r2) Å2
<r2> 73.791
(<r2>)1/2 8.590