S = 1/2 Trimers Driving the Magnetism in Two Li 2 Cu 3 (SeO 3 ) 4 Polymorphs

Key Points

• The study aims to explore the role of trimers in the magnetic properties of lithium cuprate polymorphs.
• Investigated two new polymorphs of Li2Cu3(SeO3)4
• Analyzed magnetic interactions and structural features
• Conducted comparative studies on the two variants
• Both polymorphs exhibit unique magnetic behaviors influenced by trimer configurations
• Observed variations in magnetic ordering and strength across the polymorphs