Respuesta :
The set of orbitals exists utilized by a Period 4 metal ion in forming(b) a tetrahedral complex exists a square planar complex.
What is valence bond theory?
Along with molecular orbital theory, valence bond theory is one of the two fundamental theories in chemistry that were created to use quantum mechanics to explain chemical bonding.
The tetravalency of carbon and the energy corresponding to the electrons are not adequately explained by the valence bond theory. The idea also presupposes that the electrons are regionally concentrated.
Chemical bonding is described by this idea. According to VBT, an atomic bond between two atoms is created when incompletely filled atomic orbitals overlap. A hybrid orbital is created when the unpaired electrons are shared.
Only when the half-filled orbitals of two atoms overlap do covalent bonds form. At least one unpaired electron with the opposite spin should be present in each overlapping atomic orbital. The energies of the overlapping atomic orbitals must be similar or almost the same.
The set of orbitals exists utilized by a Period 4 metal ion in forming(b) a tetrahedral complex exists a square planar complex.
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