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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-2733.042163
Energy at 298.15K-2733.042961
Nuclear repulsion energy627.901493
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 mPW1PW91/6-31G*
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' 763 724 0.00      
2 A1' 705 668 0.00      
3 A2" 827 784 149.81      
4 A2" 394 374 51.00      
5 E' 872 827 108.79      
5 E' 872 827 108.80      
6 E' 350 332 44.44      
6 E' 350 332 44.43      
7 E' 136 129 0.11      
7 E' 136 129 0.11      
8 E" 373 353 0.00      
8 E" 373 353 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3074.6 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 2915.7 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 mPW1PW91/6-31G*
ABC
0.10428 0.08797 0.08797

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.000
F2 0.000 1.684 0.000
F3 1.458 -0.842 0.000
F4 -1.458 -0.842 0.000
F5 0.000 0.000 1.708
F6 0.000 0.000 -1.708

Atom - Atom Distances (Å)
  As1 F2 F3 F4 F5 F6
As11.68411.68411.68411.70771.7077
F21.68412.91702.91702.39842.3984
F31.68412.91702.91702.39842.3984
F41.68412.91702.91702.39842.3984
F51.70772.39842.39842.39843.4154
F61.70772.39842.39842.39843.4154

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 mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 1.627      
2 F -0.316      
3 F -0.316      
4 F -0.316      
5 F -0.339      
6 F -0.339      


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 -41.150 0.000 0.000
y 0.000 -41.150 0.000
z 0.000 0.000 -44.466
Traceless
 xyz
x 1.658 0.000 0.000
y 0.000 1.658 0.000
z 0.000 0.000 -3.316
Polar
3z2-r2-6.632
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 3.450 0.000 0.000
y 0.000 3.449 0.000
z 0.000 0.000 3.669


<r2> (average value of r2) Å2
<r2> 155.460
(<r2>)1/2 12.468