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

using model chemistry: ROHF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at ROHF/6-311G**
 hartrees
Energy at 0K-937.483097
Energy at 298.15K-937.488096
HF Energy-937.483097
Nuclear repulsion energy535.961027
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 ROHF/6-311G**
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 992 906 361.84      
2 A1 805 735 39.60      
3 A1 660 603 0.07      
4 A1 571 521 150.75      
5 A1 438 400 19.57      
6 A1 324 296 0.01      
7 A2 507 463 0.00      
8 A2 338 309 0.00      
9 B1 1104 1008 467.07      
10 B1 576 526 57.45      
11 B1 491 448 6.60      
12 B2 1234 1126 2636.89      
13 B2 765 698 313.42      
14 B2 542 495 5.77      
15 B2 233 213 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4790.7 cm-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 4372.0 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 ROHF/6-311G**
ABC
0.09454 0.08334 0.08226

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.175
F2 0.000 1.207 1.119
F3 0.000 -1.207 1.119
F4 1.543 0.000 0.051
F5 -1.543 0.000 0.051
F6 0.000 0.924 -1.316
F7 0.000 -0.924 -1.316

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.53311.53311.54821.54821.75371.7537
F21.53312.41482.23192.23192.45183.2363
F31.53312.41482.23192.23193.23632.4518
F41.54822.23192.23193.08642.25902.2590
F51.54822.23192.23193.08642.25902.2590
F61.75372.45183.23632.25902.25901.8480
F71.75373.23632.45182.25902.25901.8480

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 103.910 F2 P1 F4 92.824
F2 P1 F5 92.824 F2 P1 F6 96.250
F2 P1 F7 159.840 F3 P1 F4 92.824
F3 P1 F5 92.824 F3 P1 F6 159.840
F3 P1 F7 96.250 F4 P1 F5 170.828
F4 P1 F6 86.103 F4 P1 F7 86.103
F5 P1 F6 86.103 F5 P1 F7 86.103
F6 P1 F7 63.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.053      
2 F -0.396      
3 F -0.396      
4 F -0.417      
5 F -0.417      
6 F -0.214      
7 F -0.214      


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 -0.521 0.521
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.372 0.000 0.000
y 0.000 -42.208 0.014
z 0.000 0.014 -43.190
Traceless
 xyz
x -2.673 0.000 0.000
y 0.000 2.073 0.014
z 0.000 0.014 0.599
Polar
3z2-r21.199
x2-y2-3.164
xy0.000
xz0.000
yz0.014


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> 165.928
(<r2>)1/2 12.881