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

using model chemistry: B3PW91/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 B3PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-640.861908
Energy at 298.15K-640.863715
Nuclear repulsion energy184.679378
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 B3PW91/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 851 821 123.67      
2 A1 427 411 20.62      
3 E 823 793 192.02      
3 E 823 793 192.01      
4 E 303 292 3.83      
4 E 303 292 3.83      

Unscaled Zero Point Vibrational Energy (zpe) 1763.5 cm-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 1701.1 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 B3PW91/aug-cc-pVDZ
ABC
0.24198 0.24198 0.14960

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.524
F2 0.000 1.406 -0.291
F3 1.218 -0.703 -0.291
F4 -1.218 -0.703 -0.291
X5 0.000 0.000 1.524

Atom - Atom Distances (Å)
  P1 F2 F3 F4 X5
P11.62511.62511.62511.0000
F21.62512.43542.43542.2958
F31.62512.43542.43542.2958
F41.62512.43542.43542.2958
X51.00002.29582.29582.2958

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 97.060 F2 P1 F4 97.060
F2 P1 X5 120.092 F3 P1 F4 97.060
F3 P1 X5 120.092 F4 P1 X5 120.092
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.324      
2 F -0.441      
3 F -0.441      
4 F -0.441      


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 1.473 1.473
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.420 0.000 0.000
y 0.000 -28.420 0.000
z 0.000 0.000 -26.971
Traceless
 xyz
x -0.725 0.000 0.000
y 0.000 -0.725 0.000
z 0.000 0.000 1.449
Polar
3z2-r22.898
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 4.081 0.000 0.000
y 0.000 4.083 -0.001
z 0.000 -0.001 3.560


<r2> (average value of r2) Å2
<r2> 77.231
(<r2>)1/2 8.788