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

using model chemistry: B3LYP/3-21G*

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/3-21G*
 hartrees
Energy at 0K-2324.651896
Energy at 298.15K-2324.650144
HF Energy-2324.651896
Nuclear repulsion energy89.533645
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/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 736 708 39.42      

Unscaled Zero Point Vibrational Energy (zpe) 367.9 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 353.9 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/3-21G*
B
0.36098

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.376
F2 0.000 0.000 -1.379

Atom - Atom Distances (Å)
  As1 F2
As11.7554
F21.7554

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/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.269      
2 F -0.269      


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 1.330 1.330
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.017 0.000 0.000
y 0.000 -22.017 0.000
z 0.000 0.000 -22.739
Traceless
 xyz
x 0.361 0.000 0.000
y 0.000 0.361 0.000
z 0.000 0.000 -0.722
Polar
3z2-r2-1.443
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 2.408 0.000 0.000
y 0.000 2.408 0.000
z 0.000 0.000 3.281


<r2> (average value of r2) Å2
<r2> 35.691
(<r2>)1/2 5.974

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3LYP/3-21G*
 hartrees
Energy at 0K-2324.605247
Energy at 298.15K-2324.603496
HF Energy-2324.605247
Nuclear repulsion energy89.558518
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/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 738 710 35.83      

Unscaled Zero Point Vibrational Energy (zpe) 369.1 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 355.0 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 B3LYP/3-21G*
B
0.36118

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.376
F2 0.000 0.000 -1.379

Atom - Atom Distances (Å)
  As1 F2
As11.7549
F21.7549

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/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.249      
2 F -0.249      


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 1.214 1.214
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.946 0.000 0.000
y 0.000 -25.667 0.000
z 0.000 0.000 -22.581
Traceless
 xyz
x 5.178 0.000 0.000
y 0.000 -4.904 0.000
z 0.000 0.000 -0.274
Polar
3z2-r2-0.549
x2-y26.721
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.309 0.000 0.000
y 0.000 2.516 0.000
z 0.000 0.000 3.284


<r2> (average value of r2) Å2
<r2> 35.767
(<r2>)1/2 5.981