Crystal structure, magnetic and resonant properties of decorated spin kagome system (CsCl)Cu5As2O10статья
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Дата последнего поиска статьи во внешних источниках: 23 января 2026 г.
Аннотация:We report the synthesis and investigation of crystal structure and physical properties of the averievite-like arsenate, (CsCl)Cu5As2O10. Just above room temperature, this compound undergoes a structural phase transition from the high temperature trigonal to the low temperature monoclinic phase. According to thermodynamic and nuclear magnetic resonance measurements, it experiences a phase transition into a canted antiferromagnetic state at TN = 21 K. The density functional theory calculations place the energy scale of kagome exchange interaction parameter in (CsCl)Cu5As2O10 in between those in V- and P-analogs.