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All results from a given calculation for AsF5 (Arsenic pentafluoride)

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-2732.188044
Energy at 298.15K-2732.188835
HF Energy-2731.862264
Nuclear repulsion energy626.011895
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 B2PLYP/6-31G*
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' 757 718 0.00      
2 A1' 700 664 0.00      
3 A2 820 778 146.30      
4 A2 394 374 53.01      
5 E 372 353 0.00      
5 E 372 353 0.00      
6 E' 867 823 105.82      
6 E' 867 823 105.82      
7 E' 350 333 46.21      
7 E' 350 333 46.22      
8 E' 137 130 0.10      
8 E' 137 130 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 3061.3 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 2905.8 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 B2PLYP/6-31G*
ABC
0.10369 0.08743 0.08743

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.000
F2 0.000 1.689 0.000
F3 1.463 -0.844 0.000
F4 -1.463 -0.844 0.000
F5 0.000 0.000 1.713
F6 0.000 0.000 -1.713

Atom - Atom Distances (Å)
  As1 F2 F3 F4 F5 F6
As11.68891.68891.68891.71321.7132
F21.68892.92532.92532.40572.4057
F31.68892.92532.92532.40572.4057
F41.68892.92532.92532.40572.4057
F51.71322.40572.40572.40573.4264
F61.71322.40572.40572.40573.4264

picture of Arsenic pentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 As1 F3 120.000 F2 As1 F4 120.000
F2 As1 F5 90.000 F2 As1 F6 90.000
F3 As1 F4 120.000 F3 As1 F5 90.000
F3 As1 F6 90.000 F4 As1 F5 90.000
F4 As1 F6 90.000 F5 As1 F6 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 1.864      
2 F -0.363      
3 F -0.363      
4 F -0.363      
5 F -0.388      
6 F -0.388      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.466 0.000 0.000
y 0.000 3.466 0.000
z 0.000 0.000 3.686


<r2> (average value of r2) Å2
<r2> 156.594
(<r2>)1/2 12.514