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

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-641.119829
Energy at 298.15K-641.121746
HF Energy-641.119829
Nuclear repulsion energy188.744702
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 TPSSh/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 872 844 123.16      
2 A1 462 448 23.13      
3 E 842 815 178.80      
3 E 842 815 178.78      
4 E 329 318 3.97      
4 E 329 318 3.97      

Unscaled Zero Point Vibrational Energy (zpe) 1837.5 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 1779.3 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 TPSSh/cc-pVTZ
ABC
0.25282 0.25282 0.15561

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.464
F2 0.000 1.514 -0.258
F3 1.311 -0.757 -0.258
F4 -1.311 -0.757 -0.258

Atom - Atom Distances (Å)
  P1 F2 F3 F4
P11.67731.67731.6773
F21.67732.62272.6227
F31.67732.62272.6227
F41.67732.62272.6227

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 102.855 F2 P1 F4 102.855
F3 P1 F4 102.855
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.718      
2 F -0.239      
3 F -0.239      
4 F -0.239      


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 1.005 1.005
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 3.514 0.000 0.000
y 0.000 3.517 -0.001
z 0.000 -0.001 2.933


<r2> (average value of r2) Å2
<r2> 74.415
(<r2>)1/2 8.626