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

using model chemistry: CCSD=FULL/cc-pVQZ

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 CCSD=FULL/cc-pVQZ
 hartrees
Energy at 0K-2694.365003
Energy at 298.15K-2694.363132
HF Energy-2693.791644
Nuclear repulsion energy138.385983
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 CCSD=FULL/cc-pVQZ
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 434 434 51.88      

Unscaled Zero Point Vibrational Energy (zpe) 216.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 216.9 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 CCSD=FULL/cc-pVQZ
B
0.15365

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVQZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.729
Cl2 0.000 0.000 -1.416

Atom - Atom Distances (Å)
  As1 Cl2
As12.1452
Cl22.1452

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