title: Long-range ferromagnetic ordering in a 3D Cu(II)-tetracarboxylate framework assisted by an unprecedented bidentate μ2-O1,N4 hypoxanthine nucleobase.
abstract: The first hypoxanthine (hypH)-assisted 3D Cu(II)-tetracarboxylate framework, {[Cu(2)(hypH)(0.5)(H(2)O)(0.5)(btec)]·1.5H(2)O}(n) (btec = 1,2,4,5-benzenetetracarboxylate), was synthesized and exhibits long-range ferromagnetic ordering below 4.5 K, which opens a new window for the applications of nucleobase-based MOFs as magnetic materials.
authors.affiliation: College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, PR China.
authors.forename: En-Cui
authors.initials: EC
authors.lastname: Yang
authors.forename: Zheng-Yu
authors.initials: ZY
authors.lastname: Liu
authors.forename: Zhong-Yi
authors.initials: ZY
authors.lastname: Liu
authors.forename: Li-Na
authors.initials: LN
authors.lastname: Zhao
authors.forename: Xiao-Jun
authors.initials: XJ
authors.lastname: Zhao
mesh_terms: D003300:Copper / Q000737:chemistry*; D018360:Crystallography, X-Ray; D005290:Ferric Compounds / Q000737:chemistry*; D019271:Hypoxanthine / Q000737:chemistry*; D008280:Magnetics; D008958:Models, Molecular; D011687:Purines / Q000737:chemistry*; D011743:Pyrimidines / Q000737:chemistry*
chemical_list: D005290:Ferric Compounds; D011687:Purines; D011743:Pyrimidines; C001215:ferrite; D019271:Hypoxanthine; D003300:Copper