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All results from a given calculation for AsF3 (Arsenic trifluoride)

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/SDD
 hartrees
Energy at 0K-304.407056
Energy at 298.15K-304.406471
Nuclear repulsion energy90.804074
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 HF/SDD
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 724 652 79.56      
2 A1 338 304 50.34      
3 E 700 631 120.05      
3 E 700 631 120.05      
4 E 262 236 10.63      
4 E 262 236 10.63      

Unscaled Zero Point Vibrational Energy (zpe) 1493.2 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 1344.5 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 HF/SDD
ABC
0.18682 0.18682 0.13369

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.412
F2 0.000 1.487 -0.504
F3 1.288 -0.744 -0.504
F4 -1.288 -0.744 -0.504

Atom - Atom Distances (Å)
  As1 F2 F3 F4
As11.74711.74711.7471
F21.74712.57622.5762
F31.74712.57622.5763
F41.74712.57622.5763

picture of Arsenic trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 As1 F3 95.004 F2 As1 F4 95.004
F3 As1 F4 95.004
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 1.698      
2 F -0.566      
3 F -0.566      
4 F -0.566      


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 4.414 4.414
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.294 0.000 0.000
y 0.000 -32.294 0.000
z 0.000 0.000 -27.869
Traceless
 xyz
x -2.212 0.000 0.000
y 0.000 -2.212 0.000
z 0.000 0.000 4.425
Polar
3z2-r28.850
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 3.265 0.000 0.000
y 0.000 3.265 0.000
z 0.000 0.000 2.192


<r2> (average value of r2) Å2
<r2> 86.693
(<r2>)1/2 9.311