From this it can be seen that the magnetic moments are higher for nickel sites whose neighbors are nickel atoms having strong magnetic moments than for nickel sites surrounded by either nickel atoms having weak magnetic moments or by virtually nonmagnetic copper atoms.
(either nickel atoms; having; weak magnetic moments) (nickel sites; are; nickel atoms having strong magnetic moments than for nickel sites) (nickel atoms; having; strong magnetic moments than for nickel sites) (nickel sites; surrounded; by either nickel atoms)
either nickel atoms nickel sites nickel atoms nickel sites
having are having surrounded
weak magnetic moments
nickel atoms having strong magnetic moments than for nickel sites
strong magnetic moments than for nickel sites
by either nickel atoms