title: Competing antiferromagnetic orders in the double perovskite Mn2MnReO6 (Mn3ReO6).
abstract: The new double perovskite Mn2MnReO6 has been synthesised at high pressure. Mn(2+) and Re(6+) spins order antiferromagnetically through two successive transitions that are coupled by magnetoelastic effects, as order of the Mn spins at 109 K leads to lattice distortions that reduce frustration prompting Re order at 99 K.
authors.affiliation: Centre for Science at Extreme Conditions (CSEC) and School of Chemistry, University of Edinburgh, Edinburgh EH9 3FD, UK. j.p.attfield@ed.ac.uk.
authors.forename: A M
authors.initials: AM
authors.lastname: Arévalo-López
authors.affiliation: Centre for Science at Extreme Conditions (CSEC) and School of Chemistry, University of Edinburgh, Edinburgh EH9 3FD, UK. j.p.attfield@ed.ac.uk.
authors.forename: F
authors.initials: F
authors.lastname: Stegemann
authors.affiliation: Centre for Science at Extreme Conditions (CSEC) and School of Chemistry, University of Edinburgh, Edinburgh EH9 3FD, UK. j.p.attfield@ed.ac.uk.
authors.forename: J P
authors.initials: JP
authors.lastname: Attfield