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All results from a given calculation for AsCl (Arsenic monochloride)

using model chemistry: B2PLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
Energy calculated at B2PLYP/6-311G**
 hartrees
Energy at 0K-2695.468035
Energy at 298.15K-2695.466136
HF Energy-2695.397821
Nuclear repulsion energy135.700555
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 B2PLYP/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 405 405 53.55      

Unscaled Zero Point Vibrational Energy (zpe) 202.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 202.3 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 B2PLYP/6-311G**
B
0.14774

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.744
Cl2 0.000 0.000 -1.444

Atom - Atom Distances (Å)
  As1 Cl2
As12.1877
Cl22.1877

picture of Arsenic monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.202      
2 Cl -0.202      


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 1.731 1.731
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.022 0.000 0.000
y 0.000 -31.022 0.000
z 0.000 0.000 -30.495
Traceless
 xyz
x -0.263 0.000 0.000
y 0.000 -0.263 0.000
z 0.000 0.000 0.527
Polar
3z2-r21.054
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 3.105 0.000 0.000
y 0.000 3.105 0.000
z 0.000 0.000 7.749


<r2> (average value of r2) Å2
<r2> 72.964
(<r2>)1/2 8.542