return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for PF6 (Hexafluorophosphate neutral)

using model chemistry: B3LYPultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-940.428260
Energy at 298.15K-940.432154
HF Energy-940.428260
Nuclear repulsion energy516.808022
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 B3LYPultrafine/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 905 877 256.70      
2 A1 723 702 10.47      
3 A1 585 568 19.65      
4 A1 501 486 69.11      
5 A1 361 350 2.31      
6 A1 275 267 0.09      
7 A2 429 416 0.00      
8 A2 294 285 0.00      
9 B1 1005 975 324.65      
10 B1 495 481 37.68      
11 B1 421 408 1.93      
12 B2 920 892 102.02      
13 B2 474 459 20.33      
14 B2 226 220 1.64      
15 B2 202 196 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 3907.2 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 3790.0 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 B3LYPultrafine/cc-pVDZ
ABC
0.08688 0.07796 0.07714

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.166
F2 0.000 1.251 1.158
F3 0.000 -1.251 1.158
F4 1.607 0.000 0.046
F5 -1.607 0.000 0.046
F6 0.000 0.979 -1.343
F7 0.000 -0.979 -1.343

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.59591.59591.61191.61191.79901.7990
F21.59592.50142.32022.32022.51513.3503
F31.59592.50142.32022.32023.35032.5151
F41.61192.32022.32023.21482.33922.3392
F51.61192.32022.32023.21482.33922.3392
F61.79902.51513.35032.33922.33921.9584
F71.79903.35032.51512.33922.33921.9584

picture of Hexafluorophosphate neutral state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 P1 F3 103.198 F2 P1 F4 92.654
F2 P1 F5 92.654 F2 P1 F6 95.422
F2 P1 F7 161.379 F3 P1 F4 92.654
F3 P1 F5 92.654 F3 P1 F6 161.379
F3 P1 F7 95.422 F4 P1 F5 171.449
F4 P1 F6 86.414 F4 P1 F7 86.414
F5 P1 F6 86.414 F5 P1 F7 86.414
F6 P1 F7 65.957
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.182      
2 F -0.231      
3 F -0.231      
4 F -0.247      
5 F -0.247      
6 F -0.114      
7 F -0.114      


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 -0.787 0.787
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.112 0.000 0.000
y 0.000 -41.130 0.000
z 0.000 0.000 -41.813
Traceless
 xyz
x -2.641 0.000 0.000
y 0.000 1.832 0.000
z 0.000 0.000 0.808
Polar
3z2-r21.617
x2-y2-2.982
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.106 0.000 0.000
y 0.000 5.158 0.000
z 0.000 0.000 3.506


<r2> (average value of r2) Å2
<r2> 175.407
(<r2>)1/2 13.244