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

using model chemistry: PBE1PBE/6-31G**

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 PBE1PBE/6-31G**
 hartrees
Energy at 0K-2333.141302
Energy at 298.15K-2333.139556
HF Energy-2333.141302
Nuclear repulsion energy90.204857
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 PBE1PBE/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 Σ 751 715 68.15      

Unscaled Zero Point Vibrational Energy (zpe) 375.2 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 357.6 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 PBE1PBE/6-31G**
B
0.36642

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.373
F2 0.000 0.000 -1.369

Atom - Atom Distances (Å)
  As1 F2
As11.7423
F21.7423

picture of Arsenic monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.380      
2 F -0.380      


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 1.490 1.490
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.075 0.000 0.000
y 0.000 -22.075 0.000
z 0.000 0.000 -22.920
Traceless
 xyz
x 0.423 0.000 0.000
y 0.000 0.423 0.000
z 0.000 0.000 -0.845
Polar
3z2-r2-1.690
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 2.764 0.000 0.000
y 0.000 2.764 0.000
z 0.000 0.000 3.485


<r2> (average value of r2) Å2
<r2> 35.430
(<r2>)1/2 5.952

State 2 (1Δ)

Jump to S1C1
Energy calculated at PBE1PBE/6-31G**
 hartrees
Energy at 0K-2333.088288
Energy at 298.15K-2333.086544
HF Energy-2333.088288
Nuclear repulsion energy90.348747
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 PBE1PBE/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 Σ 757 722 64.08      

Unscaled Zero Point Vibrational Energy (zpe) 378.7 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 360.9 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 PBE1PBE/6-31G**
B
0.36759

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.373
F2 0.000 0.000 -1.367

Atom - Atom Distances (Å)
  As1 F2
As11.7395
F21.7395

picture of Arsenic monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.356      
2 F -0.356      


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 1.352 1.352
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.885 0.000 0.000
y 0.000 -25.929 0.000
z 0.000 0.000 -22.729
Traceless
 xyz
x 5.444 0.000 0.000
y 0.000 -5.123 0.000
z 0.000 0.000 -0.322
Polar
3z2-r2-0.643
x2-y27.045
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.515 0.000 0.000
y 0.000 3.085 0.000
z 0.000 0.000 3.496


<r2> (average value of r2) Å2
<r2> 35.460
(<r2>)1/2 5.955