Intracluster saturation

One more type of cluster can be obtained by intracluster saturation of the broken bonds (41). This model was used in the comparative description of the surface centers of aluminophosphates and aluminosilicates (see Section V). 

CuFe2] infinite chains. Following the Kanamori-Goodenough rules [29-30], the intracluster couplings are most probably antiferromagnetic this later point is evidenced by the value of the saturated magnetization at 1.8 K (8.5 Fig. 26), which... 

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