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Two 2D 3d‐4f Heterometallic Coordination Polymers with [ Ln 2 (IN) 6 (OH)] – Clusters and [Cu 4 Br 3 ] n n + Chains
Author(s) -
Fan LeQing,
Wu JiHuai,
Huang YunFang
Publication year - 2014
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201300462
Subject(s) - isostructural , thermogravimetric analysis , crystallography , infrared spectroscopy , powder diffraction , isonicotinic acid , crystal structure , luminescence , hydrothermal reaction , single crystal , hydrothermal synthesis , coordination polymer , spectroscopy , polymer , chemistry , materials science , hydrothermal circulation , physics , hydrazide , optoelectronics , organic chemistry , quantum mechanics , seismology , geology
Abstract Two 2D 3d‐4f heterometallic coordination polymers, [ Ln 2 Cu 4 Br 3 (IN) 6 (OH)(H 2 O) 4 ] n [ Ln = Ho ( 1 ) and Yb ( 2 ), HIN = isonicotinic acid], were synthesized by hydrothermal reaction of Ln 2 O 3 , CuBr 2 , and HIN with HNO 3 , and characterized by elemental analyses, IR spectroscopy, PXRD, and single‐crystal X‐ray diffraction. Structural analyses revealed that 1 and 2 are isostructural and have a 2D structure, which consists [Cu 4 Br 3 ] n n + chains linked by dinuclear [ Ln 2 (IN) 6 (OH)] – clusters. Additionally, the thermogravimetric analysis and luminescent properties of 1 were investigated and discussed.