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

using model chemistry: HF/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 HF/cc-pVTZ
 hartrees
Energy at 0K-639.298375
Energy at 298.15K-639.300535
Nuclear repulsion energy193.857450
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/cc-pVTZ
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 979 891 169.92      
2 A1 534 486 41.41      
3 E 942 857 220.60      
3 E 942 857 220.60      
4 E 381 347 6.42      
4 E 381 347 6.42      

Unscaled Zero Point Vibrational Energy (zpe) 2079.1 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 1892.2 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/cc-pVTZ
ABC
0.26103 0.26103 0.16099

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.495
F2 0.000 1.342 -0.275
F3 1.162 -0.671 -0.275
F4 -1.162 -0.671 -0.275
X5 0.000 0.000 1.495

Atom - Atom Distances (Å)
  P1 F2 F3 F4 X5
P11.54711.54711.54711.0000
F21.54712.32422.32422.2211
F31.54712.32422.32422.2211
F41.54712.32422.32422.2211
X51.00002.22112.22112.2211

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 97.383 F2 P1 F4 97.383
F2 P1 X5 119.845 F3 P1 F4 97.383
F3 P1 X5 119.845 F4 P1 X5 119.845
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.923 0.318   0.295
2 F -0.308 -0.107   -0.097
3 F -0.308 -0.106   -0.099
4 F -0.308 -0.106   -0.099


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 1.074 1.074
CHELPG        
AIM        
ESP -0.001 0.009 1.089 1.089


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.663 0.000 0.000
y 0.000 -27.663 0.000
z 0.000 0.000 -27.169
Traceless
 xyz
x -0.247 0.000 0.000
y 0.000 -0.247 0.000
z 0.000 0.000 0.494
Polar
3z2-r20.989
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 3.137 0.000 0.000
y 0.000 3.137 0.000
z 0.000 0.000 2.531


<r2> (average value of r2) Å2
<r2> 71.508
(<r2>)1/2 8.456