Self-assembly of a 1D helical manganese coordination polymer and a tetranuclear lanthanum complex with 1,10-phenanthroline and 3,5-dinitrosalicylato dianion
摘要:
The hydrothermal reaction of manganese chloride and lanthanum nitrate with 3,5-dinitrosalicylic acid (3,5-(NO2)(2)sal) and 1,10-phenanthroline (phen) yielded two compounds [Mn(phen){3,5-(NO2)(2)sal(2-)}](n), (1) and La-2(phen)(3){3,5-(NO2)(2)sal(2-)}(2) (NO3)(OH) (2). Magnetic susceptibility measurements show weak antiferromagnetic interactions in (1). (C) 2006 Elsevier B.V. All rights reserved.