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

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-2523.380414
Energy at 298.15K-2523.379767
Nuclear repulsion energy317.432739
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 BLYP/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 733 729 35.46      
2 A1 304 302 16.81      
3 E 726 722 61.36      
3 E 726 722 61.36      
4 E 241 240 3.54      
4 E 241 240 3.54      

Unscaled Zero Point Vibrational Energy (zpe) 1486.2 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 1476.5 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 BLYP/3-21G*
ABC
0.18544 0.18544 0.12850

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.398
F2 0.000 1.517 -0.486
F3 1.314 -0.759 -0.486
F4 -1.314 -0.759 -0.486

Atom - Atom Distances (Å)
  As1 F2 F3 F4
As11.75601.75601.7560
F21.75602.62782.6278
F31.75602.62782.6278
F41.75602.62782.6278

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 96.873 F2 As1 F4 96.873
F3 As1 F4 96.873
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.733      
2 F -0.244      
3 F -0.244      
4 F -0.244      


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 1.856 1.856
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.304 0.000 0.000
y 0.000 -32.304 0.000
z 0.000 0.000 -30.386
Traceless
 xyz
x -0.959 0.000 0.000
y 0.000 -0.959 0.000
z 0.000 0.000 1.918
Polar
3z2-r23.835
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 3.381 0.000 0.000
y 0.000 3.382 -0.000
z 0.000 -0.000 2.781


<r2> (average value of r2) Å2
<r2> 93.537
(<r2>)1/2 9.671