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

using model chemistry: LSDA/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 LSDA/3-21G*
 hartrees
Energy at 0K-2321.595812
Energy at 298.15K-2321.594067
HF Energy-2321.595812
Nuclear repulsion energy90.246180
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 LSDA/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 753 739 30.52      

Unscaled Zero Point Vibrational Energy (zpe) 376.3 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 369.5 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 LSDA/3-21G*
B
0.36675

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

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 -1.368

Atom - Atom Distances (Å)
  As1 F2
As11.7415
F21.7415

picture of Arsenic monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.203      
2 F -0.203      


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 1.025 1.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.101 0.000 0.000
y 0.000 -22.101 0.000
z 0.000 0.000 -22.178
Traceless
 xyz
x 0.039 0.000 0.000
y 0.000 0.039 0.000
z 0.000 0.000 -0.077
Polar
3z2-r2-0.154
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 2.414 0.000 0.000
y 0.000 2.414 0.000
z 0.000 0.000 3.294


<r2> (average value of r2) Å2
<r2> 35.267
(<r2>)1/2 5.939

State 2 (1Δ)

Jump to S1C1
Energy calculated at LSDA/3-21G*
 hartrees
Energy at 0K-2321.552255
Energy at 298.15K-2321.550509
HF Energy-2321.552255
Nuclear repulsion energy90.217093
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 LSDA/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 751 738 26.65      

Unscaled Zero Point Vibrational Energy (zpe) 375.7 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 368.9 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 LSDA/3-21G*
B
0.36652

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

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
As11.7421
F21.7421

picture of Arsenic monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.182      
2 F -0.182      


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 0.907 0.907
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.610 0.000 0.000
y 0.000 -19.117 0.000
z 0.000 0.000 -22.000
Traceless
 xyz
x -5.052 0.000 0.000
y 0.000 4.688 0.000
z 0.000 0.000 0.363
Polar
3z2-r20.727
x2-y2-6.493
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.414 0.000 0.000
y 0.000 2.414 0.000
z 0.000 0.000 3.294


<r2> (average value of r2) Å2
<r2> 35.353
(<r2>)1/2 5.946