The concentration dependence of the Ni<sup>2+</sup> hydration geometry in aqueous solution
D H Powell; G W Neilson; D H Powell; Inst. Laue-Langevin, Grenoble, France; G W Neilson; Inst. Laue-Langevin, Grenoble, France
Журнал:
Journal of Physics: Condensed Matter
Дата:
1990-04-23
Аннотация:
Results are presented of neutron diffraction experiments on a series of solutions of NiCl<sub>2</sub> in D<sub>2</sub>O. Contrary to results from a previous investigation, no change in the Ni<sup>2+</sup> hydration geometry is found in the concentration range 0.1 molal to 2.0 molal. A simple model is introduced in an attempt to deduce information on the distribution of orientations of the hydrated water molecules.
428.3Кб