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

using model chemistry: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-2721.524067
Energy at 298.15K-2721.524740
Nuclear repulsion energy625.315010
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 B3PW91/3-21G
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' 748 719 0.00      
2 A1' 701 674 0.00      
3 A2" 823 791 96.08      
4 A2" 365 351 63.51      
5 E' 867 833 75.06      
5 E' 867 833 75.04      
6 E' 332 319 56.43      
6 E' 332 319 56.42      
7 E' 138 133 0.01      
7 E' 138 133 0.01      
8 E" 336 323 0.00      
8 E" 336 323 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2990.7 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 2874.7 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 B3PW91/3-21G
ABC
0.10344 0.08724 0.08724

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.000
F2 0.000 1.691 0.000
F3 1.464 -0.845 0.000
F4 -1.464 -0.845 0.000
F5 0.000 0.000 1.715
F6 0.000 0.000 -1.715

Atom - Atom Distances (Å)
  As1 F2 F3 F4 F5 F6
As11.69101.69101.69101.71491.7149
F21.69102.92892.92892.40842.4084
F31.69102.92892.92892.40842.4084
F41.69102.92892.92892.40842.4084
F51.71492.40842.40842.40843.4298
F61.71492.40842.40842.40843.4298

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 B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 1.901      
2 F -0.370      
3 F -0.370      
4 F -0.370      
5 F -0.396      
6 F -0.396      


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 -42.137 0.000 0.000
y 0.000 -42.137 0.000
z 0.000 0.000 -45.898
Traceless
 xyz
x 1.880 0.000 0.000
y 0.000 1.880 0.000
z 0.000 0.000 -3.761
Polar
3z2-r2-7.522
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 2.691 0.000 0.000
y 0.000 2.691 0.000
z 0.000 0.000 3.039


<r2> (average value of r2) Å2
<r2> 157.240
(<r2>)1/2 12.540