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All results from a given calculation for AsF (Arsenic monofluoride)

using model chemistry: B3LYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
2 1 yes C*V 1Δ

State 1 (3Σ)

Jump to S2C1
Energy calculated at B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-2333.714344
Energy at 298.15K-2333.712595
HF Energy-2333.714344
Nuclear repulsion energy91.026798
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/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 739 713 73.61      

Unscaled Zero Point Vibrational Energy (zpe) 369.4 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 356.4 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/6-31G(2df,p)
B
0.37312

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.370
F2 0.000 0.000 -1.357

Atom - Atom Distances (Å)
  As1 F2
As11.7266
F21.7266

picture of Arsenic monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.236      
2 F -0.236      


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 1.166 1.166
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.194 0.000 0.000
y 0.000 -22.194 0.000
z 0.000 0.000 -23.019
Traceless
 xyz
x 0.413 0.000 0.000
y 0.000 0.413 0.000
z 0.000 0.000 -0.825
Polar
3z2-r2-1.651
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 3.670 0.000 0.000
y 0.000 3.670 0.000
z 0.000 0.000 4.062


<r2> (average value of r2) Å2
<r2> 35.114
(<r2>)1/2 5.926

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-2333.667421
Energy at 298.15K-2333.665673
HF Energy-2333.667421
Nuclear repulsion energy91.109582
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/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 742 716 69.91      

Unscaled Zero Point Vibrational Energy (zpe) 371.2 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 358.2 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/6-31G(2df,p)
B
0.37380

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.370
F2 0.000 0.000 -1.355

Atom - Atom Distances (Å)
  As1 F2
As11.7250
F21.7250

picture of Arsenic monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.218      
2 F -0.218      


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 1.045 1.045
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.057 0.000 0.000
y 0.000 -25.864 0.000
z 0.000 0.000 -22.943
Traceless
 xyz
x 5.346 0.000 0.000
y 0.000 -4.864 0.000
z 0.000 0.000 -0.482
Polar
3z2-r2-0.965
x2-y26.806
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.331 0.000 0.000
y 0.000 4.136 0.000
z 0.000 0.000 4.114


<r2> (average value of r2) Å2
<r2> 35.171
(<r2>)1/2 5.931