{"paper":{"title":"New single-molecule magnet based on Mn12 oxocarboxylate clusters with mixed carboxylate ligands, [Mn12O12(CN-o-C6H4CO2)12(CH3CO2)4(H2O)4]*8CH2Cl2: synthesis, crystal and electronic structure, magnetic properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci","physics.chem-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Alexey I. Dmitriev, Danil W. Boukhvalov, Eduard B. Yagubskii, Leokadiya V. Zorina, Lyudmila A. Kushch, Oksana V. Koplak, Valentina D. Sasnovskaya","submitted_at":"2012-09-26T08:52:55Z","abstract_excerpt":"A new high symmetry Mn12 oxocarboxylate cluster [Mn12O12(CN-o-C6H4CO2)12(CH3CO2)4(H2O)4]*8CH2Cl2 (1) with mixed carboxylate ligands is reported. It was synthesized by the standard carboxylate substitution method. 1 crystallizes in the tetragonal space group I41/a. Complex 1 contains a [Mn12O12] core with eight CN-o-C6H4CO2 ligands in the axial positions, four CH3CO2 and four CN-o-C6H4CO2 those in equatorial positions. Four H2O molecules are bonded to four Mn atoms in an alternating up, down, up, down arrangement indicating 1:1:1:1 isomer. The Mn12 molecules in 1 are self-assembled by complemen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5874","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}