Solana Madruga, ElenaAguilar Maldonado, CintliArévalo López, Ángel M.Attfield, J. PaulMentré, OlivierRitter, Clemens2026-06-022026-06-02202114. E. Solana-Madruga, C. Ritter, C. Aguilar-Maldonado, O. Mentré, J. P. Attfield, A. M. Arévalo-López. Mn3MnNb2O9: high-pressure triple perovskite with 1 : 2 B-site order and modulated spins. Chem. Commun. 2021, 57, 8441-8444. doi: 10.1039/d1cc02782d10.1039/d1cc02782dhttps://hdl.handle.net/20.500.14352/137076The first triple perovskite with Mn in A- and 1 : 2 B-site order Mn3MnNb2O9, prepared using high pressure phase transformation of the magnetodielectric Mn4Nb2O9, is reported herein. It has a complex magnetic behaviour with a transition from a collinear AFM into an evolving incommensurate spin density wave (SDW) further stabilised into a lock-in structure dictated by the B-site order.engjournal articlehttps://doi.org/10.1039/D1CC02782Dhttps://pubs.rsc.org/en/content/articlelanding/2021/cc/d1cc02782drestricted access546Química inorgánica (Química)2303 Química Inorgánica