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All results from a given calculation for AsCl (Arsenic monochloride)

using model chemistry: B3PW91/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
Energy calculated at B3PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-2696.106091
Energy at 298.15K-2696.104208
HF Energy-2696.106091
Nuclear repulsion energy137.506086
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/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 421 406 47.27      

Unscaled Zero Point Vibrational Energy (zpe) 210.4 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 203.1 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 B3PW91/aug-cc-pVTZ
B
0.15170

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.734
Cl2 0.000 0.000 -1.425

Atom - Atom Distances (Å)
  As1 Cl2
As12.1589
Cl22.1589

picture of Arsenic monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.306      
2 Cl -0.306      


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 1.249 1.249
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.545 0.000 0.000
y 0.000 -30.545 0.000
z 0.000 0.000 -29.570
Traceless
 xyz
x -0.488 0.000 0.000
y 0.000 -0.488 0.000
z 0.000 0.000 0.976
Polar
3z2-r21.951
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 5.670 0.000 0.000
y 0.000 5.670 0.000
z 0.000 0.000 8.877


<r2> (average value of r2) Å2
<r2> 71.172
(<r2>)1/2 8.436