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

using model chemistry: QCISD(T)/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 QCISD(T)/cc-pVTZ
 hartrees
Energy at 0K-2694.168908
Energy at 298.15K-2694.167031
HF Energy-2693.784696
Nuclear repulsion energy137.441612
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 QCISD(T)/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 426 405        

Unscaled Zero Point Vibrational Energy (zpe) 213.2 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 202.2 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 QCISD(T)/cc-pVTZ
B
0.15155

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/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 -1.426

Atom - Atom Distances (Å)
  As1 Cl2
As12.1600
Cl22.1600

picture of Arsenic monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability