Theq= 0 limits of the partial structure factors in aqueous solutions of NiCl2are calculated by using experimental data on osmotic coefficients, partial molar volumes and recently available data on the isothermal compressibility. Use has been made of the Beeby formalism, only slightly modified for the case of an AB2type salt. The computed values of the structure factors usually not accessible by experiments, are gwen as a function of the concentration for a temperatureT= 25°C.