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Synthesis, Characterization and Thermal Behavior of Two 4d‐4f Coordination Polymers Based on N and O Donor Ligands
Author(s) -
Lian QingYang,
Huang ChunDe,
Zeng RongHua,
Qiu YongCai,
Mou JiXia,
Deng Hong,
Zeller Matthias
Publication year - 2009
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.200800363
Subject(s) - oxalate , carboxylate , ytterbium , crystallography , neodymium , infrared spectroscopy , perchlorate , polymer , single crystal , ion , chemistry , materials science , inorganic chemistry , polymer chemistry , stereochemistry , doping , organic chemistry , laser , physics , optoelectronics , optics
Abstract Two new 4d‐4f coordination polymers, [Ag 2 Nd(nic) 4 (H 2 O) 4 ·(ClO 4 )·H 2 O] ( 1 ) and [Ag 8 Yb 4 (inic) 8 (ox) 6 ]· [Ag 2 (inic) 2 ] ( 2 ) [nic = nicotinate, inic = isonicotinate and ox = oxalate] have been synthesized and characterized by element analysis, IR spectroscopy and thermal analysis, as well as single crystal X‐ray diffraction. Complex 1 exhibits a wavelike layer that is assembled from neodymium‐carboxylate subunits, silver centres and perchlorate ions. Complex 2 represents a extended heterometallic sandwich‐like layered network that is constructed from ytterbium‐oxalate layers and Ag(inic) chains.