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All results from a given calculation for AsS (Arsenic monosulfide)

using model chemistry: CCD/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at CCD/3-21G*
 hartrees
Energy at 0K-2619.530363
Energy at 298.15K-2619.528464
HF Energy-2619.299943
Nuclear repulsion energy141.790747
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 CCD/3-21G*
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 484 463 14.56      

Unscaled Zero Point Vibrational Energy (zpe) 242.0 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 231.5 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 CCD/3-21G*
B
0.19373

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.643
S2 0.000 0.000 -1.327

Atom - Atom Distances (Å)
  As1 S2
As11.9705
S21.9705

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