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

using model chemistry: CID/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at CID/3-21G
 hartrees
Energy at 0K-933.039507
Energy at 298.15K-933.044235
HF Energy-932.368450
Nuclear repulsion energy520.497285
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 CID/3-21G
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 1047 975 281.10      
2 A1 819 763 3.17      
3 A1 742 692 3.85      
4 A1 564 526 128.00      
5 A1 435 406 16.39      
6 A1 279 260 0.00      
7 A2 429 400 0.00      
8 A2 297 277 0.00      
9 B1 1158 1079 251.06      
10 B1 488 455 74.10      
11 B1 421 392 3.52      
12 B2 4844 4513 754996.80      
13 B2 969 902 116.96      
14 B2 479 446 29.71      
15 B2 199 185 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 6584.8 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 6134.4 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 CID/3-21G
ABC
0.08880 0.07923 0.07731

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.178
F2 0.000 1.263 1.154
F3 0.000 -1.263 1.154
F4 1.602 0.000 0.042
F5 -1.602 0.000 0.042
F6 0.000 0.913 -1.346
F7 0.000 -0.913 -1.346

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.59601.59601.60821.60821.77661.7766
F21.59602.52582.32362.32362.52433.3142
F31.59602.52582.32362.32363.31422.5243
F41.60822.32362.32363.20502.30832.3083
F51.60822.32362.32363.20502.30832.3083
F61.77662.52433.31422.30832.30831.8260
F71.77663.31422.52432.30832.30831.8260

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 104.611 F2 P1 F4 92.965
F2 P1 F5 92.965 F2 P1 F6 96.771
F2 P1 F7 158.619 F3 P1 F4 92.965
F3 P1 F5 92.965 F3 P1 F6 158.619
F3 P1 F7 96.771 F4 P1 F5 170.296
F4 P1 F6 85.839 F4 P1 F7 85.839
F5 P1 F6 85.839 F5 P1 F7 85.839
F6 P1 F7 61.848
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability