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All results from a given calculation for MgCl (magnesium monochloride)

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-660.320455
Energy at 298.15K-660.320487
HF Energy-660.320455
Nuclear repulsion energy48.115953
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 TPSSh/6-31+G**
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 435 419 70.81      

Unscaled Zero Point Vibrational Energy (zpe) 217.6 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 209.5 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 TPSSh/6-31+G**
B
0.23540

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Mg1 0.000 0.000 -1.313
Cl2 0.000 0.000 0.927

Atom - Atom Distances (Å)
  Mg1 Cl2
Mg12.2400
Cl22.2400

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