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

using model chemistry: wB97X-D/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/3-21G
 hartrees
Energy at 0K-3599.183742
Energy at 298.15K-3599.182031
HF Energy-3599.183742
Nuclear repulsion energy522.109356
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 wB97X-D/3-21G
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 382 382 22.24      
2 A1 165 165 7.78      
3 E 370 370 72.16      
3 E 370 370 72.12      
4 E 127 127 2.06      
4 E 127 127 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 770.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 770.2 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 wB97X-D/3-21G
ABC
0.06417 0.06417 0.03959

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.648
Cl2 0.000 2.015 -0.419
Cl3 1.745 -1.007 -0.419
Cl4 -1.745 -1.007 -0.419

Atom - Atom Distances (Å)
  As1 Cl2 Cl3 Cl4
As12.27992.27992.2799
Cl22.27993.48953.4895
Cl32.27993.48953.4895
Cl42.27993.48953.4895

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 99.860 Cl2 As1 Cl4 99.860
Cl3 As1 Cl4 99.860
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.813      
2 Cl -0.271      
3 Cl -0.271      
4 Cl -0.271      


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 3.066 3.066
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -61.681 0.000 0.000
y 0.000 -61.681 0.000
z 0.000 0.000 -55.579
Traceless
 xyz
x -3.051 0.000 0.000
y 0.000 -3.051 0.000
z 0.000 0.000 6.101
Polar
3z2-r212.203
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 9.826 0.000 0.000
y 0.000 9.815 0.004
z 0.000 0.004 5.188


<r2> (average value of r2) Å2
<r2> 267.078
(<r2>)1/2 16.343