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

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-3616.642319
Energy at 298.15K-3616.640714
HF Energy-3616.642319
Nuclear repulsion energy537.387050
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/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 400 388 17.11      
2 A1 181 175 2.14      
3 E 373 361 93.15      
3 E 372 361 93.13      
4 E 141 137 0.48      
4 E 141 137 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 804.1 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 780.3 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 B3LYP/aug-cc-pVDZ
ABC
0.06796 0.06796 0.04202

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.633
Cl2 0.000 1.956 -0.409
Cl3 1.694 -0.978 -0.409
Cl4 -1.694 -0.978 -0.409

Atom - Atom Distances (Å)
  As1 Cl2 Cl3 Cl4
As12.21582.21582.2158
Cl22.21583.38723.3872
Cl32.21583.38723.3872
Cl42.21583.38723.3872

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 99.695 Cl2 As1 Cl4 99.695
Cl3 As1 Cl4 99.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.973      
2 Cl -0.324      
3 Cl -0.324      
4 Cl -0.324      


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 1.717 1.717
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.348 0.000 0.000
y 0.000 -57.348 0.000
z 0.000 0.000 -54.210
Traceless
 xyz
x -1.569 0.000 0.000
y 0.000 -1.569 0.000
z 0.000 0.000 3.139
Polar
3z2-r26.277
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 12.487 0.000 0.000
y 0.000 12.486 0.001
z 0.000 0.001 8.873


<r2> (average value of r2) Å2
<r2> 251.953
(<r2>)1/2 15.873