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

using model chemistry: M06-2X/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-3616.515916
Energy at 298.15K-3616.514424
HF Energy-3616.515916
Nuclear repulsion energy545.917779
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 M06-2X/aug-cc-pVDZ
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 425 425 19.84      
2 A1 189 189 2.94      
3 E 399 399 94.20      
3 E 399 399 93.78      
4 E 149 149 0.70      
4 E 149 149 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 853.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 853.9 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 M06-2X/aug-cc-pVDZ
ABC
0.06999 0.06999 0.04394

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.643
Cl2 0.000 1.912 -0.416
Cl3 1.656 -0.956 -0.416
Cl4 -1.656 -0.956 -0.416

Atom - Atom Distances (Å)
  As1 Cl2 Cl3 Cl4
As12.18602.18602.1860
Cl22.18603.31233.3123
Cl32.18603.31233.3123
Cl42.18603.31233.3123

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 98.508 Cl2 As1 Cl4 98.508
Cl3 As1 Cl4 98.508
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.920      
2 Cl -0.307      
3 Cl -0.307      
4 Cl -0.307      


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 1.563 1.563
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.012 0.000 0.000
y 0.000 -57.012 0.000
z 0.000 0.000 -54.613
Traceless
 xyz
x -1.200 0.000 0.000
y 0.000 -1.200 0.000
z 0.000 0.000 2.400
Polar
3z2-r24.799
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 11.965 0.000 0.000
y 0.000 11.988 -0.012
z 0.000 -0.012 8.761


<r2> (average value of r2) Å2
<r2> 244.097
(<r2>)1/2 15.624