Abstract

An explanation is proposed for the anomalous spin-flop in antiferromagnetic Cu(pz)₂(ClO₄)₂. Due to the closeness of the monoclinic and tetrahedral lattices, the spin-flop in a small magnetic field can be accompanied by a transition from one to another antiferromagnetic vector. These two vectors transform into each other under the action of symmetry elements lost during monoclinic lattice distortions.

中文翻译：

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反铁磁性 Cu(pz)2(ClO4)2 中的异常自旋触发器

摘要

对反铁磁Cu(pz) ₂ (ClO ₄ ) _{2 中}的异常自旋触发器提出了一种解释。由于单斜晶格和四面体晶格的紧密性，小磁场中的自旋触发器可以伴随着从一个反铁磁矢量到另一个反铁磁矢量的跃迁。这两个向量在单斜晶格畸变过程中失去的对称元素的作用下相互转换。