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

using model chemistry: B3LYP/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 B3LYP/SDD
 hartrees
Energy at 0K-305.825340
Energy at 298.15K-305.824466
Nuclear repulsion energy88.288737
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 B3LYP/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 652 626 48.25      
2 A1 280 269 29.87      
3 E 631 607 89.16      
3 E 631 607 89.17      
4 E 219 210 6.84      
4 E 219 210 6.84      

Unscaled Zero Point Vibrational Energy (zpe) 1315.9 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 1264.9 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 B3LYP/SDD
ABC
0.17868 0.17868 0.12536

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.412
F2 0.000 1.536 -0.503
F3 1.330 -0.768 -0.503
F4 -1.330 -0.768 -0.503

Atom - Atom Distances (Å)
  As1 F2 F3 F4
As11.78801.78801.7880
F21.78802.66052.6605
F31.78802.66052.6605
F41.78802.66052.6605

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 96.144 F2 As1 F4 96.144
F3 As1 F4 96.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 1.347      
2 F -0.449      
3 F -0.449      
4 F -0.449      


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 3.798 3.798
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.648 0.000 0.000
y 0.000 -31.648 0.000
z 0.000 0.000 -27.161
Traceless
 xyz
x -2.243 0.000 0.000
y 0.000 -2.243 0.000
z 0.000 0.000 4.487
Polar
3z2-r28.974
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 3.640 0.000 0.000
y 0.000 3.640 0.000
z 0.000 0.000 2.558


<r2> (average value of r2) Å2
<r2> 90.224
(<r2>)1/2 9.499