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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-639.320728
Energy at 298.15K-639.322897
HF Energy-639.320728
Nuclear repulsion energy194.564416
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 985 893 175.16      
2 A' 948 859 227.35      
3 A' 540 490 42.28      
4 A' 386 350 6.58      
5 A" 948 859 227.18      
6 A" 385 349 6.57      

Unscaled Zero Point Vibrational Energy (zpe) 2095.9 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 1899.7 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 HF/Def2TZVPP
ABC
0.26877 0.26858 0.16517

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.435
F2 0.000 1.520 -0.242
F3 1.316 -0.760 -0.242
F4 -1.316 -0.760 -0.242

Atom - Atom Distances (Å)
  P1 F2 F3 F4
P11.66361.66361.6636
F21.66362.63232.6323
F31.66362.63232.6323
F41.66362.63232.6323

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 104.588 F2 P1 F4 104.588
F3 P1 F4 104.588
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.936      
2 F -0.312      
3 F -0.312      
4 F -0.312      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.659 -0.752 0.000 1.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.490 -0.169 0.000
y -0.169 -27.446 0.000
z 0.000 0.000 -27.635
Traceless
 xyz
x 0.051 -0.169 0.000
y -0.169 0.116 0.000
z 0.000 0.000 -0.167
Polar
3z2-r2-0.334
x2-y2-0.044
xy-0.169
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.951 0.293 0.000
y 0.293 2.873 0.000
z 0.000 0.000 3.207


<r2> (average value of r2) Å2
<r2> 71.168
(<r2>)1/2 8.436