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All results from a given calculation for AsCl3 (Arsenous trichloride)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-51.010355
Energy at 298.15K-51.008533
HF Energy-51.010355
Nuclear repulsion energy45.880922
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 B3LYP/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 357 343 15.04      
2 A1 155 149 6.45      
3 E 350 336 62.77      
3 E 350 336 62.75      
4 E 123 118 1.50      
4 E 123 118 1.50      

Unscaled Zero Point Vibrational Energy (zpe) 728.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 699.9 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 B3LYP/LANL2DZ
ABC
0.06205 0.06205 0.03827

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.659
Cl2 0.000 2.049 -0.426
Cl3 1.775 -1.025 -0.426
Cl4 -1.775 -1.025 -0.426

Atom - Atom Distances (Å)
  As1 Cl2 Cl3 Cl4
As12.31862.31862.3186
Cl22.31863.54933.5493
Cl32.31863.54933.5493
Cl42.31863.54933.5493

picture of Arsenous trichloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 As1 Cl3 99.881 Cl2 As1 Cl4 99.881
Cl3 As1 Cl4 99.881
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.714      
2 Cl -0.238      
3 Cl -0.238      
4 Cl -0.238      


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 2.841 2.841
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.424 0.000 0.000
y 0.000 -54.424 0.000
z 0.000 0.000 -48.580
Traceless
 xyz
x -2.922 0.000 0.000
y 0.000 -2.922 0.000
z 0.000 0.000 5.844
Polar
3z2-r211.687
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 9.610 0.000 0.000
y 0.000 9.609 0.001
z 0.000 0.001 4.633


<r2> (average value of r2) Å2
<r2> 126.940
(<r2>)1/2 11.267