Monte Carlo simulations have been performed for LiCl containing mixtures of water and hydroxylamine. The structure of solvate species formed by the ions depending on the solvent composition has been analyzed through radial distribution functions and coordination number distributions and is discussed in relation to solvation energy contributions. A number of factors, including preferential ligand binding, spatial conditions, and H-bonding possibilities, determine the formation of solvated ion species, whose average composition is, in most cases, arising from a wide variety of coordinations.