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

using model chemistry: mPW1PW91/6-311G**

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 mPW1PW91/6-311G**
 hartrees
Energy at 0K-2335.825063
Energy at 298.15K-2335.823281
HF Energy-2335.825063
Nuclear repulsion energy89.038196
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 mPW1PW91/6-311G**
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 665 636 74.02      

Unscaled Zero Point Vibrational Energy (zpe) 332.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 318.1 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 mPW1PW91/6-311G**
B
0.35700

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

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 -1.387

Atom - Atom Distances (Å)
  As1 F2
As11.7651
F21.7651

picture of Arsenic monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.414      
2 F -0.414      


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 1.972 1.972
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.212 0.000 0.000
y 0.000 -22.212 0.000
z 0.000 0.000 -23.628
Traceless
 xyz
x 0.708 0.000 0.000
y 0.000 0.708 0.000
z 0.000 0.000 -1.417
Polar
3z2-r2-2.833
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 2.619 0.000 0.000
y 0.000 2.619 0.000
z 0.000 0.000 3.595


<r2> (average value of r2) Å2
<r2> 36.201
(<r2>)1/2 6.017

State 2 (1Δ)

Jump to S1C1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-2335.773203
Energy at 298.15K-2335.771425
HF Energy-2335.773203
Nuclear repulsion energy89.277686
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 mPW1PW91/6-311G**
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 673 643 70.46      

Unscaled Zero Point Vibrational Energy (zpe) 336.3 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 321.7 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 mPW1PW91/6-311G**
B
0.35892

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

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 -1.383

Atom - Atom Distances (Å)
  As1 F2
As11.7604
F21.7604

picture of Arsenic monofluoride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.388      
2 F -0.388      


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 1.804 1.804
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.384 0.000 0.000
y 0.000 -19.019 0.000
z 0.000 0.000 -23.467
Traceless
 xyz
x -5.141 0.000 0.000
y 0.000 5.907 0.000
z 0.000 0.000 -0.766
Polar
3z2-r2-1.532
x2-y2-7.365
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.795 0.000 0.000
y 0.000 2.456 0.000
z 0.000 0.000 3.606


<r2> (average value of r2) Å2
<r2> 36.253
(<r2>)1/2 6.021