return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-2536.563234
Energy at 298.15K-2536.562514
HF Energy-2536.563234
Nuclear repulsion energy319.243223
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 B97D3/6-311+G(3df,2p)
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 682 673 65.67      
2 A1 311 307 18.11      
3 E 648 639 126.34      
3 E 648 639 126.34      
4 E 242 239 3.94      
4 E 242 239 3.94      

Unscaled Zero Point Vibrational Energy (zpe) 1385.9 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 1367.9 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 B97D3/6-311+G(3df,2p)
ABC
0.18742 0.18742 0.13030

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.398
F2 0.000 1.507 -0.486
F3 1.305 -0.753 -0.486
F4 -1.305 -0.753 -0.486

Atom - Atom Distances (Å)
  As1 F2 F3 F4
As11.74651.74651.7465
F21.74652.60962.6096
F31.74652.60962.6096
F41.74652.60962.6096

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 96.678 F2 As1 F4 96.678
F3 As1 F4 96.678
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 1.366      
2 F -0.455      
3 F -0.455      
4 F -0.455      


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 2.465 2.465
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.796 0.000 0.000
y 0.000 -33.796 0.000
z 0.000 0.000 -31.181
Traceless
 xyz
x -1.307 0.000 0.000
y 0.000 -1.307 0.000
z 0.000 0.000 2.615
Polar
3z2-r25.230
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 4.762 0.000 0.000
y 0.000 4.763 -0.000
z 0.000 -0.000 4.197


<r2> (average value of r2) Å2
<r2> 93.440
(<r2>)1/2 9.666