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

using model chemistry: G3

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 G3
 hartrees
Energy at 0K-1924.892289
Energy at 298.15K-1924.888979
HF Energy-1923.517247
Nuclear repulsion energy9.757278
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 HF/6-31G*
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 1645 1550 880.74 265.10 0.69 0.82

Unscaled Zero Point Vibrational Energy (zpe) 822.6 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 775.1 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 MP2=FULL/6-31G*
B
5.99220

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.053
H2 0.000 0.000 -1.630

Atom - Atom Distances (Å)
  Ga1 H2
Ga11.6829
H21.6829

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