Premium
Syntheses, Crystal Structures, and Magnetic Properties of Manganese(II) and Cobalt(II) Complexes with 4‐Hydroxypyridine‐2, 6‐dicarboxylic Acid
Author(s) -
Wang YuFang,
Li YingYing,
Zhao JianShe,
Wang LiYa
Publication year - 2012
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.201100460
Subject(s) - manganese , cobalt , hydrogen bond , supramolecular chemistry , antiferromagnetism , crystallography , chemistry , dicarboxylic acid , crystal structure , hydrothermal synthesis , ion , magnetic susceptibility , hydrothermal circulation , inorganic chemistry , molecule , polymer chemistry , physics , organic chemistry , seismology , geology , condensed matter physics
Two complexes, namely [Mn 3 (hpda) 2 (H 2 O) 8 ] n ( 1 ) and [Co 3 (hpdaH) 3 (H 2 O) 7 ] · (4, 4′py) · (H 2 O) 3 ( 2 ) (hpdaH 3 = 4‐hydroxypyridine‐2, 6‐dicarboxylic acid) were synthesized under hydrothermal conditions and were characterized by elemental analysis, IR spectrocopy, and X‐ray diffraction. Complex 1 forms a 1D linear chain, which is extended by hydrogen bonds resulting in a 3D network. Complex 2 consists of a trinuclear cobalt(II) unit, which is further linked by hydrogen bonds to form a 3D supramolecular network. Magnetic measurements show that there is a weak antiferromagnetic interaction between the adjacent Mn II ions in 1 .
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom