Properties of a mixed-valent iron compound with the kagomé lattice
نویسندگان
چکیده
An organically templated iron sulfate of the formula @HN(CH2)6NH#@Fe Fe2 F6(SO4)2#•@H3O# possessing the kagomé lattice has been prepared and characterized by single-crystal crystallography and other techniques. This mixed-valent iron compound shows complex magnetic properties including spin-glass behavior and magnetic hysteresis. The low-temperature specific heat data show deviation from the T behavior found in two-dimensional frustrated systems. Simple calculations have been carried out to understand the properties of this kagomé compound.
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