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

using model chemistry: LSDA/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at LSDA/TZVP
 hartrees
Energy at 0K-3610.615597
Energy at 298.15K-3610.614033
HF Energy-3610.615597
Nuclear repulsion energy546.514916
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 LSDA/TZVP
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 411 406 19.91      
2 A1 183 181 2.60      
3 E 384 380 100.29      
3 E 384 380 100.29      
4 E 144 142 0.69      
4 E 144 142 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 824.7 cm-1
Scaled (by 0.9884) Zero Point Vibrational Energy (zpe) 815.1 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 LSDA/TZVP
ABC
0.07027 0.07027 0.04354

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.625
Cl2 0.000 1.921 -0.404
Cl3 1.664 -0.961 -0.404
Cl4 -1.664 -0.961 -0.404

Atom - Atom Distances (Å)
  As1 Cl2 Cl3 Cl4
As12.17942.17942.1794
Cl22.17943.32763.3276
Cl32.17943.32763.3276
Cl42.17943.32763.3276

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 99.532 Cl2 As1 Cl4 99.532
Cl3 As1 Cl4 99.532
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.430      
2 Cl -0.143      
3 Cl -0.143      
4 Cl -0.143      


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 1.623 1.623
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -56.874 0.000 0.000
y 0.000 -56.874 0.000
z 0.000 0.000 -54.151
Traceless
 xyz
x -1.361 0.000 0.000
y 0.000 -1.361 0.000
z 0.000 0.000 2.723
Polar
3z2-r25.446
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 10.038 0.000 0.000
y 0.000 10.038 0.001
z 0.000 0.001 6.341


<r2> (average value of r2) Å2
<r2> 244.414
(<r2>)1/2 15.634