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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-3616.451942
Energy at 298.15K-3616.450397
HF Energy-3616.451942
Nuclear repulsion energy543.185805
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 B3PW91/6-311G*
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 408 393 24.19      
2 A1 192 185 3.08      
3 E 380 366 109.73      
3 E 380 366 109.72      
4 E 151 146 0.77      
4 E 151 146 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 831.6 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 800.6 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 B3PW91/6-311G*
ABC
0.06941 0.06941 0.04302

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.629
Cl2 0.000 1.933 -0.407
Cl3 1.674 -0.966 -0.407
Cl4 -1.674 -0.966 -0.407

Atom - Atom Distances (Å)
  As1 Cl2 Cl3 Cl4
As12.19292.19292.1929
Cl22.19293.34733.3473
Cl32.19293.34733.3473
Cl42.19293.34733.3473

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 99.495 Cl2 As1 Cl4 99.495
Cl3 As1 Cl4 99.495
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.500      
2 Cl -0.167      
3 Cl -0.167      
4 Cl -0.167      


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 1.884 1.884
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.951 0.000 0.000
y 0.000 -57.951 0.000
z 0.000 0.000 -54.656
Traceless
 xyz
x -1.648 0.000 0.000
y 0.000 -1.648 0.000
z 0.000 0.000 3.296
Polar
3z2-r26.591
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 10.052 0.000 0.000
y 0.000 10.051 0.001
z 0.000 0.001 6.410


<r2> (average value of r2) Å2
<r2> 247.509
(<r2>)1/2 15.732