monoclinic system with space group P21/c. The study of the dc and ac magnetic susceptibility reveals single-molecule magnet behaviour for both compounds with spin-ground states S = 12 and S = 4 for 1 and 2, respectively. Hence, 1 and 2 are new members of the oxime-based family of [Mn6] single-molecule magnets, containing the thioester group functionalisation, which could be used to connect devices in molecular
两种新型hexametallic的Mn III式配合物[
锰6(μ 3 -O)2(H 2 N-二
SAO)6(3-
ATPA)2(
乙醇)6 ]·2EtOH·2H 2 O(1)和[
锰6(μ 3 -O)2(H 2 N-二
SAO)6(6-ATHA)2(
乙醇)6 ]·6EtOH(2)[H 2 N-二
SAoH 2=
水杨酰胺
肟,3-h
ATPa = 3-(乙酰
硫基)
丙酸,6-hatha = 6-(乙酰
硫基)
己酸]是通过使用
硫酯-
羧酸酯
配体合成的,并进行了磁结构表征。1个结晶,空间群为三斜晶系P和2个结晶单斜晶系,空间群P 2 1 / Ç。直流和交流磁化率的研究表明,两种化合物的自旋基态分别为S = 12和S = 4的单分子磁体行为分别为1和2。因此,1和2是基于
肟的[Mn 6 ]单分子磁体家族的新成员,其包含
硫酯基官能团,可用于连接分子自旋电子学研究中的设备。