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

using model chemistry: B3PW91/TZVP

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 B3PW91/TZVP
 hartrees
Energy at 0K-2335.706059
Energy at 298.15K-2335.704278
HF Energy-2335.706059
Nuclear repulsion energy89.255956
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 B3PW91/TZVP
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 666 642 93.70      

Unscaled Zero Point Vibrational Energy (zpe) 333.1 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 321.2 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 B3PW91/TZVP
B
0.35875

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.377
F2 0.000 0.000 -1.384

Atom - Atom Distances (Å)
  As1 F2
As11.7608
F21.7608

picture of Arsenic monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP 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 1.986 1.986
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.340 0.000 0.000
y 0.000 -22.340 0.000
z 0.000 0.000 -23.840
Traceless
 xyz
x 0.750 0.000 0.000
y 0.000 0.750 0.000
z 0.000 0.000 -1.500
Polar
3z2-r2-3.000
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 2.537 0.000 0.000
y 0.000 2.537 0.000
z 0.000 0.000 3.740


<r2> (average value of r2) Å2
<r2> 36.191
(<r2>)1/2 6.016

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3PW91/TZVP
 hartrees
Energy at 0K-2335.655408
Energy at 298.15K-2335.653632
HF Energy-2335.655408
Nuclear repulsion energy89.523608
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 B3PW91/TZVP
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 676 652 89.65      

Unscaled Zero Point Vibrational Energy (zpe) 338.0 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 326.0 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 B3PW91/TZVP
B
0.36090

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/TZVP

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
As11.7556
F21.7556

picture of Arsenic monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.350      
2 F -0.350      


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 1.806 1.806
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.078 0.000 0.000
y 0.000 -26.384 0.000
z 0.000 0.000 -23.621
Traceless
 xyz
x 5.924 0.000 0.000
y 0.000 -5.034 0.000
z 0.000 0.000 -0.890
Polar
3z2-r2-1.779
x2-y27.305
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.428 0.000 0.000
y 0.000 2.597 0.000
z 0.000 0.000 3.764


<r2> (average value of r2) Å2
<r2> 36.177
(<r2>)1/2 6.015