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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-641.105293
Energy at 298.15K-641.107091
Nuclear repulsion energy185.734270
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/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 819 816 115.26      
2 A1 434 433 18.28      
3 E 787 784 170.78      
3 E 787 784 170.77      
4 E 310 309 3.36      
4 E 310 309 3.36      

Unscaled Zero Point Vibrational Energy (zpe) 1723.5 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 1718.4 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/cc-pVTZ
ABC
0.24487 0.24487 0.15024

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.512
F2 0.000 1.403 -0.285
F3 1.215 -0.702 -0.285
F4 -1.215 -0.702 -0.285
X5 0.000 0.000 1.512

Atom - Atom Distances (Å)
  P1 F2 F3 F4 X5
P11.61361.61361.61361.0000
F21.61362.43022.43022.2797
F31.61362.43022.43022.2797
F41.61362.43022.43022.2797
X51.00002.27972.27972.2797

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 97.713 F2 P1 F4 97.713
F2 P1 X5 119.592 F3 P1 F4 97.713
F3 P1 X5 119.592 F4 P1 X5 119.592
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.749      
2 F -0.250      
3 F -0.250      
4 F -0.250      


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 1.162 1.162
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.074 0.000 0.000
y 0.000 -28.074 0.000
z 0.000 0.000 -26.773
Traceless
 xyz
x -0.650 0.000 0.000
y 0.000 -0.650 0.000
z 0.000 0.000 1.301
Polar
3z2-r22.601
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> 76.540
(<r2>)1/2 8.749