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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-3612.822658
Energy at 298.15K-3612.821328
HF Energy-3612.822658
Nuclear repulsion energy552.120708
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 HF/Def2TZVPP
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 448 406 29.27      
2 A1 217 196 4.33      
3 E 422 383 112.81      
3 E 422 383 112.81      
4 E 169 154 0.98      
4 E 169 154 0.98      

Unscaled Zero Point Vibrational Energy (zpe) 923.5 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 837.1 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 HF/Def2TZVPP
ABC
0.07167 0.07167 0.04465

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.623
Cl2 0.000 1.897 -0.403
Cl3 1.643 -0.948 -0.403
Cl4 -1.643 -0.948 -0.403

Atom - Atom Distances (Å)
  As1 Cl2 Cl3 Cl4
As12.15612.15612.1561
Cl22.15613.28513.2851
Cl32.15613.28513.2851
Cl42.15613.28513.2851

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 99.249 Cl2 As1 Cl4 99.249
Cl3 As1 Cl4 99.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.885      
2 Cl -0.295      
3 Cl -0.295      
4 Cl -0.295      


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 1.578 1.578
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.063 0.000 0.000
y 0.000 -57.063 0.000
z 0.000 0.000 -54.865
Traceless
 xyz
x -1.099 0.000 0.000
y 0.000 -1.099 0.000
z 0.000 0.000 2.198
Polar
3z2-r24.396
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 10.076 0.000 0.000
y 0.000 10.076 0.000
z 0.000 0.000 7.103


<r2> (average value of r2) Å2
<r2> 240.024
(<r2>)1/2 15.493