Its steric bulk stabilizes complexes with fragile ligands. Its bulk also attenuates intermolecular interactions, decreasing the tendency to form polymeric structures. Its complexes also tend to be more soluble in non-polar solvents.
Its bulky structure stabilizes complexes with delicate ligands. Its size also reduces intermolecular interactions, decreasing the likelihood of forming polymeric structures. Its complexes tend to be more soluble in non-polar solvents.