Synthesis and structure of Zr(iv)- and Ce(iv)-based CAU-24 with 1, 2, 4, 5-tetrakis(4-carboxyphenyl)benzene. Issue 47 (14th November 2016)

• Record Type: Journal Article
• Authors: Lammert, M.; Reinsch, H.; Murray, C. A.; Wharmby, M. T.; Terraschke, H.; Stock, N.
• Is Part Of: Dalton transactions. Volume 45:Issue 47(2016)
• Page Start: 18822
• Page End: 18826
• Publication Date: 2016-11-14
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c6dt03852b
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : Eight-fold connection of hexanuclear clusters containing Zr(iv ) or Ce(iv ) through rigid, rectangular tetracarboxylate ions yields new MOFs withscu topology. Abstract : Two new MOFs denoted as M-CAU-24 (M = Zr, Ce) based on 1, 2, 4, 5-tetrakis(4-carboxyphenyl)benzene (H4 TCPB) were obtained under mild reaction conditions within 15 min. The MOFs with composition [M6 (μ3 -O)4 (μ3 -OH)4 (OH)4 (H2 O)4 (TCPB)2 ] crystallise in thescu topology, a connectivity hitherto unreported for Zr-MOFs with tetracarboxylate linker molecules. Zr-CAU-24 exhibits UV/blue ligand-based luminescence.