Prussian Blue-like phases

Prussian Blue-like phases, 43 245-249 molecular-based, 43 253-254 oxalato- and dithiooxalato-bridged, 43 223-234... 

Fig. 51. Face-centered cubic structure of the A(B(CN)eJ Prussian Blue-like phases. From Ludi and Giidel (HO).

Nature of the Magnetic Ordering in Prussian Blue-like Phases According to the Electronic Configurations of the High-Spin A and Low-Spin B Ions"... 

The first magnetic studies concerning Prussian Blue-like phases were performed by Bozorth and co-workers three decades ago. They reported on magnetic ordering temperatures as high as 50 K (108). 

We have already pointed out that a magnet is characterized not only by its critical temperature, but also by its hysteresis loops conferring a memory effect on the system. For the Prussian Blue-like phases, as expected, the largest coercive fields are obtained when the ground state of A and/or B is an orbital triplet, i.e., possesses an orbital momentum. Such a requirement is fulfilled for CsMn [Mn (CN)6]4H20 indeed, the ground state of the low-spin Mn(III) ion is and the cooercive field at 4.5 K is found equal to 1150 Ce (121). 

P,2, S transition, ratio r, 35 368 Prussian Blue, 46 41 -like phases, 43 245-249 magnetic ordering, 43 246-247 magnetic properties, 43 248 relation to Berlin green, 8 120-121 structure studies on, 8 119-120 Prussiates, M6ssbauer spectrum of, 6 464-466 Pseudoazurins, 36 382 x-ray crystal structures, 36 389-390 Pseudocatalase, 40 379... 

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