Synthesis, crystal structures, spectral and magnetic properties of nickel(II) pyridinecarboxylates with N-heterocyclic ligands
作者:Jozef Miklovič、Alena Packová、Peter Segl’a、Ján Titiš、Marián Koman、Ján Moncol’、Roman Boča、Vladimír Jorík、Hajnalka Krekuska、Dušan Valigura
DOI:10.1016/j.ica.2015.01.046
日期:2015.4
Abstract The synthesis and characterization of eight new pseudooctahedral nickel(II) aqua-complexes [Ni(2-MeSnic) 2 (L) 2 (H 2 O) 2 ] (where 2-MeSnic is 2-methylsulfanylnicotinato and L is furo[3,2- c ]pyridine – fpy, 2,3-dimethyl-furo[3,2- c ]pyridine – Me 2 fpy, 2-(3-trifluoromethylphenyl)-furo[3,2- c ]pyridine – CF 3 Phfpy, 3,5-dimethylpyridine – 3,5-Me 2 py and iso -quinoline – iq) as well as complexes
摘要八个新的拟八面体镍(II)水性络合物[Ni(2-MeSnic)2(L)2(H 2 O)2](其中2-MeSnic为2-甲基磺酰烟碱,L为furo [3]的合成与表征。 ,2- c]吡啶– fpy,2,3-二甲基-呋喃[3,2- c]吡啶– Me 2 fpy,2-(3-三氟甲基苯基)-呋喃[3,2- c]吡啶– CF 3 Phfpy ,3,5-二甲基吡啶– 3,5-Me 2 py和异喹啉– iq)以及配合物[Ni(2-MeSnic)2(L)2](其中L是2-甲基呋喃[3,2-据报道有c]吡啶– Mefpy,苯并[4,5]呋喃[3,2- c]吡啶– Bfpy和异喹啉– iq)。通过单晶X射线结构分析和[Ni(2-MeSnic)2(L)2(H 2 O)2](L = fpy和Me 2 py)来确定配合物的晶体结构。使用X射线粉末衍射数据确定了2-MeSnic)2(L)2(H 2 O)2](L =