• Geometric Frustration on the Trillium Lattice in a Magnetic Metal-Organic Framework 

      Bulled, Johnathan M.; Paddison, Joseph A. M.; Wildes, Andrew; Lhotel, Elsa; Cassidy, Simon J.; Pato-Doldán, Breogán; Gómez-Aguirre, L. Claudia; Saines, Paul J.; Goodwin, Andrew L. (Journal article; Peer reviewed, 2022)
      In the dense metal-organic framework Na[Mn(HCOO)3], Mn2+ ions (S=52) occupy the nodes of a “trillium” net. We show that the system is strongly magnetically frustrated: the Néel transition is suppressed well below the ...