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

using model chemistry: LSDA/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at LSDA/6-31G*
 hartrees
Energy at 0K-2529.429702
Energy at 298.15K-2529.429118
Nuclear repulsion energy325.394121
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 LSDA/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 776 762 51.62      
2 A1 319 313 17.65      
3 E 771 756 88.78      
3 E 771 756 88.39      
4 E 243 238 3.52      
4 E 242 237 3.60      

Unscaled Zero Point Vibrational Energy (zpe) 1560.7 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 1531.5 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 LSDA/6-31G*
ABC
0.19405 0.19405 0.13692

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.398
F2 0.000 1.470 -0.486
F3 1.273 -0.735 -0.486
F4 -1.273 -0.735 -0.486

Atom - Atom Distances (Å)
  As1 F2 F3 F4
As11.71531.71531.7153
F21.71532.54572.5457
F31.71532.54572.5457
F41.71532.54572.5457

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 95.813 F2 As1 F4 95.813
F3 As1 F4 95.813
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.903      
2 F -0.301      
3 F -0.301      
4 F -0.301      


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 1.950 1.950
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.276 0.000 0.000
y 0.000 -32.276 0.000
z 0.000 0.000 -30.473
Traceless
 xyz
x -0.902 0.000 0.000
y 0.000 -0.902 0.000
z 0.000 0.000 1.803
Polar
3z2-r23.607
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 3.710 0.000 0.000
y 0.000 3.712 -0.001
z 0.000 -0.001 3.162


<r2> (average value of r2) Å2
<r2> 89.721
(<r2>)1/2 9.472