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All results from a given calculation for GaH (Gallium monohydride)

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at CBS-Q
 hartrees
Energy at 0K-1924.120643
Energy at 298.15K-1924.117334
HF Energy-1921.811053
Nuclear repulsion energy9.805008
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 CBS-Q
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 1646 1646 867.81 278.94 0.68 0.81

Unscaled Zero Point Vibrational Energy (zpe) 822.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 822.8 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 CBS-Q
B
6.02334

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.052
H2 0.000 0.000 -1.621

Atom - Atom Distances (Å)
  Ga1 H2
Ga11.6731
H21.6731

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