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

using model chemistry: HF/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-639.182010
Energy at 298.15K-639.184042
Nuclear repulsion energy189.112307
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/aug-cc-pVDZ
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 940 856 166.94      
2 A1 488 445 35.15      
3 E 909 828 223.49      
3 E 909 828 223.49      
4 E 347 316 5.93      
4 E 347 316 5.93      

Unscaled Zero Point Vibrational Energy (zpe) 1970.3 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 1794.2 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/aug-cc-pVDZ
ABC
0.25367 0.25367 0.15752

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.516
F2 0.000 1.370 -0.287
F3 1.187 -0.685 -0.287
F4 -1.187 -0.685 -0.287
X5 0.000 0.000 1.516

Atom - Atom Distances (Å)
  P1 F2 F3 F4 X5
P11.58831.58831.58831.0000
F21.58832.37342.37342.2648
F31.58832.37342.37342.2648
F41.58832.37342.37342.2648
X51.00002.26482.26482.2648

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 96.684 F2 P1 F4 96.684
F2 P1 X5 120.378 F3 P1 F4 96.684
F3 P1 X5 120.378 F4 P1 X5 120.378
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.872      
2 F -0.624      
3 F -0.624      
4 F -0.624      


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 1.527 1.527
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.363 0.000 0.000
y 0.000 -28.363 0.000
z 0.000 0.000 -27.357
Traceless
 xyz
x -0.503 0.000 0.000
y 0.000 -0.503 0.000
z 0.000 0.000 1.006
Polar
3z2-r22.012
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 3.591 0.000 0.000
y 0.000 3.591 0.000
z 0.000 0.000 3.090


<r2> (average value of r2) Å2
<r2> 74.423
(<r2>)1/2 8.627