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

using model chemistry: BLYP/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 BLYP/3-21G
 hartrees
Energy at 0K-2324.429467
Energy at 298.15K-2324.427681
HF Energy-2324.429467
Nuclear repulsion energy88.977937
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 BLYP/3-21G
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 658 654 20.70      

Unscaled Zero Point Vibrational Energy (zpe) 329.0 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 327.2 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 BLYP/3-21G
B
0.35652

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.379
F2 0.000 0.000 -1.388

Atom - Atom Distances (Å)
  As1 F2
As11.7663
F21.7663

picture of Arsenic monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.318      
2 F -0.318      


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 1.179 1.179
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.124 0.000 0.000
y 0.000 -22.124 0.000
z 0.000 0.000 -23.098
Traceless
 xyz
x 0.487 0.000 0.000
y 0.000 0.487 0.000
z 0.000 0.000 -0.974
Polar
3z2-r2-1.948
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 1.766 0.000 0.000
y 0.000 1.766 0.000
z 0.000 0.000 3.252


<r2> (average value of r2) Å2
<r2> 36.084
(<r2>)1/2 6.007

State 2 (1Δ)

Jump to S1C1
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-2324.386518
Energy at 298.15K-2324.384731
HF Energy-2324.386518
Nuclear repulsion energy88.891035
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 BLYP/3-21G
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 656 653 18.30      

Unscaled Zero Point Vibrational Energy (zpe) 328.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 326.3 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 BLYP/3-21G
B
0.35582

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.379
F2 0.000 0.000 -1.389

Atom - Atom Distances (Å)
  As1 F2
As11.7681
F21.7681

picture of Arsenic monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.297      
2 F -0.297      


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 1.038 1.038
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.895 0.000 0.000
y 0.000 -18.879 0.000
z 0.000 0.000 -22.964
Traceless
 xyz
x -4.973 0.000 0.000
y 0.000 5.550 0.000
z 0.000 0.000 -0.577
Polar
3z2-r2-1.154
x2-y2-7.016
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.766 0.000 0.000
y 0.000 1.766 0.000
z 0.000 0.000 3.252


<r2> (average value of r2) Å2
<r2> 36.209
(<r2>)1/2 6.017