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

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

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 PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-2335.348096
Energy at 298.15K-2335.346306
HF Energy-2335.348096
Nuclear repulsion energy88.743114
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 PBEPBEultrafine/aug-cc-pVTZ
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 647 640 84.25      

Unscaled Zero Point Vibrational Energy (zpe) 323.5 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 319.9 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 PBEPBEultrafine/aug-cc-pVTZ
B
0.35464

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.380
F2 0.000 0.000 -1.392

Atom - Atom Distances (Å)
  As1 F2
As11.7710
F21.7710

picture of Arsenic monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.505      
2 F -0.505      


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 1.576 1.576
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.865 0.000 0.000
y 0.000 -22.865 0.000
z 0.000 0.000 -23.747
Traceless
 xyz
x 0.441 0.000 0.000
y 0.000 0.441 0.000
z 0.000 0.000 -0.882
Polar
3z2-r2-1.765
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 4.744 0.000 0.000
y 0.000 4.744 0.000
z 0.000 0.000 5.056


<r2> (average value of r2) Å2
<r2> 36.644
(<r2>)1/2 6.053

State 2 (1Δ)

Jump to S1C1
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-2335.300301
Energy at 298.15K-2335.298515
HF Energy-2335.300301
Nuclear repulsion energy88.982758
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 PBEPBEultrafine/aug-cc-pVTZ
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 655 647 78.66      

Unscaled Zero Point Vibrational Energy (zpe) 327.3 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 323.7 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 PBEPBEultrafine/aug-cc-pVTZ
B
0.35656

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.378
F2 0.000 0.000 -1.388

Atom - Atom Distances (Å)
  As1 F2
As11.7662
F21.7662

picture of Arsenic monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.471      
2 F -0.471      


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 1.316 1.316
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.779 0.000 0.000
y 0.000 -27.126 0.000
z 0.000 0.000 -23.743
Traceless
 xyz
x 5.656 0.000 0.000
y 0.000 -5.365 0.000
z 0.000 0.000 -0.291
Polar
3z2-r2-0.582
x2-y27.348
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.744 0.000 0.000
y 0.000 4.744 0.000
z 0.000 0.000 5.056


<r2> (average value of r2) Å2
<r2> 36.769
(<r2>)1/2 6.064