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

using model chemistry: PBEPBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-2532.778887
Energy at 298.15K-2532.778271
Nuclear repulsion energy318.746754
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 PBEPBE/6-31+G**
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 711 702 66.55      
2 A1 332 328 17.18      
3 E 691 683 126.16      
3 E 691 683 126.14      
4 E 255 252 4.06      
4 E 255 252 4.06      

Unscaled Zero Point Vibrational Energy (zpe) 1466.7 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 1450.0 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 PBEPBE/6-31+G**
ABC
0.18638 0.18638 0.13096

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.404
F2 0.000 1.503 -0.494
F3 1.302 -0.751 -0.494
F4 -1.302 -0.751 -0.494

Atom - Atom Distances (Å)
  As1 F2 F3 F4
As11.75051.75051.7505
F21.75052.60302.6030
F31.75052.60302.6030
F41.75052.60302.6030

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 96.059 F2 As1 F4 96.059
F3 As1 F4 96.059
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 1.131      
2 F -0.377      
3 F -0.377      
4 F -0.377      


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 2.570 2.570
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.297 0.000 0.000
y 0.000 -34.297 0.000
z 0.000 0.000 -31.683
Traceless
 xyz
x -1.307 0.000 0.000
y 0.000 -1.307 0.000
z 0.000 0.000 2.614
Polar
3z2-r25.228
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 4.638 0.000 0.000
y 0.000 4.639 0.000
z 0.000 0.000 3.987


<r2> (average value of r2) Å2
<r2> 93.823
(<r2>)1/2 9.686