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

using model chemistry: wB97X-D/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-51.013753
Energy at 298.15K-51.012060
HF Energy-51.013753
Nuclear repulsion energy46.517692
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/CEP-121G
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 384 384 20.88      
2 A1 162 162 8.10      
3 E 369 369 79.65      
3 E 369 369 79.59      
4 E 130 130 1.76      
4 E 130 130 1.76      

Unscaled Zero Point Vibrational Energy (zpe) 771.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 771.4 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/CEP-121G
ABC
0.06372 0.06372 0.03940

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.653
Cl2 0.000 2.020 -0.423
Cl3 1.749 -1.010 -0.423
Cl4 -1.749 -1.010 -0.423

Atom - Atom Distances (Å)
  As1 Cl2 Cl3 Cl4
As12.28832.28832.2883
Cl22.28833.49813.4981
Cl32.28833.49813.4981
Cl42.28833.49813.4981

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 99.697 Cl2 As1 Cl4 99.697
Cl3 As1 Cl4 99.697
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.700      
2 Cl -0.233      
3 Cl -0.233      
4 Cl -0.233      


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 2.779 2.779
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.894 0.000 0.000
y 0.000 -54.894 0.000
z 0.000 0.000 -49.115
Traceless
 xyz
x -2.890 0.000 0.000
y 0.000 -2.890 0.000
z 0.000 0.000 5.779
Polar
3z2-r211.558
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 10.309 0.000 0.000
y 0.000 10.304 0.002
z 0.000 0.002 5.514


<r2> (average value of r2) Å2
<r2> 124.626
(<r2>)1/2 11.164