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

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-2721.716060
Energy at 298.15K-2721.716707
Nuclear repulsion energy624.486071
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 B3LYP/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' 744 718 0.00      
2 A1' 696 671 0.00      
3 A2" 815 787 90.89      
4 A2" 363 351 62.10      
5 E' 862 832 71.28      
5 E' 862 832 71.28      
6 E' 329 318 54.61      
6 E' 329 318 54.60      
7 E' 137 132 0.02      
7 E' 137 132 0.02      
8 E" 334 322 0.00      
8 E" 334 322 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2970.6 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 2866.3 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 B3LYP/3-21G
ABC
0.10320 0.08700 0.08700

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.000
F2 0.000 1.693 0.000
F3 1.466 -0.846 0.000
F4 -1.466 -0.846 0.000
F5 0.000 0.000 1.718
F6 0.000 0.000 -1.718

Atom - Atom Distances (Å)
  As1 F2 F3 F4 F5 F6
As11.69301.69301.69301.71761.7176
F21.69302.93232.93232.41172.4117
F31.69302.93232.93232.41172.4117
F41.69302.93232.93232.41172.4117
F51.71762.41172.41172.41173.4351
F61.71762.41172.41172.41173.4351

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 B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 1.864      
2 F -0.362      
3 F -0.362      
4 F -0.362      
5 F -0.389      
6 F -0.389      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.160 0.000 0.000
y 0.000 -42.160 0.000
z 0.000 0.000 -45.884
Traceless
 xyz
x 1.862 0.000 0.000
y 0.000 1.862 0.000
z 0.000 0.000 -3.724
Polar
3z2-r2-7.448
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 2.726 0.000 0.000
y 0.000 2.726 0.000
z 0.000 0.000 3.087


<r2> (average value of r2) Å2
<r2> 157.593
(<r2>)1/2 12.554