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

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-640.799196
Energy at 298.15K-640.800628
Nuclear repulsion energy173.565504
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 BLYP/6-31G
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 736 730 60.06      
2 A1 337 335 22.41      
3 E 738 732 95.27      
3 E 738 732 95.28      
4 E 237 235 4.66      
4 E 237 235 4.66      

Unscaled Zero Point Vibrational Energy (zpe) 1511.1 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 1499.6 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 BLYP/6-31G
ABC
0.21374 0.21374 0.13209

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.557
F2 0.000 1.496 -0.309
F3 1.296 -0.748 -0.309
F4 -1.296 -0.748 -0.309
X5 0.000 0.000 1.557

Atom - Atom Distances (Å)
  P1 F2 F3 F4 X5
P11.72901.72901.72901.0000
F21.72902.59182.59182.3921
F31.72902.59182.59182.3921
F41.72902.59182.59182.3921
X51.00002.39212.39212.3921

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 97.092 F2 P1 F4 97.092
F2 P1 X5 120.068 F3 P1 F4 97.092
F3 P1 X5 120.068 F4 P1 X5 120.068
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.075      
2 F -0.358      
3 F -0.358      
4 F -0.358      


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 2.291 2.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.582 0.000 0.000
y 0.000 -29.582 0.000
z 0.000 0.000 -26.094
Traceless
 xyz
x -1.744 0.000 0.000
y 0.000 -1.744 0.000
z 0.000 0.000 3.488
Polar
3z2-r26.976
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 85.443
(<r2>)1/2 9.244