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

using model chemistry: CISD/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 CISD/6-31G*
 hartrees
Energy at 0K-2730.084404
Energy at 298.15K-2730.085429
Nuclear repulsion energy633.446733
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 CISD/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' 819 758 0.00      
2 A1' 738 683 0.00      
3 A2" 873 808 174.51      
4 A2" 420 389 66.90      
5 E' 926 857 123.38      
5 E' 926 857 123.38      
6 E' 373 345 60.47      
6 E' 373 345 60.47      
7 E' 146 135 0.12      
7 E' 146 135 0.12      
8 E" 397 367 0.00      
8 E" 397 367 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3265.5 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 3023.2 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 CISD/6-31G*
ABC
0.10630 0.08947 0.08947

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/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 1.668 0.000
F3 1.445 -0.834 0.000
F4 -1.445 -0.834 0.000
F5 0.000 0.000 1.695
F6 0.000 0.000 -1.695

Atom - Atom Distances (Å)
  As1 F2 F3 F4 F5 F6
As11.66811.66811.66811.69471.6947
F21.66812.88922.88922.37792.3779
F31.66812.88922.88922.37792.3779
F41.66812.88922.88922.37792.3779
F51.69472.37792.37792.37793.3894
F61.69472.37792.37792.37793.3894

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