Tetranuclear Complexes with {M4O4} (M = Co-II, Ni-II) Cubane-Like Core: Synthesis, Crystal Structure, and Magnetic Properties

Wang Yingying; Ma Yequn; Liu Rui; Yang Lulu; Tian Guangru; Sheng Ning

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Tetranuclear Complexes with {M4O4} (M = Co-II, Ni-II) Cubane-Like Core: Synthesis, Crystal Structure, and Magnetic Properties

机译：具有{M4O4}（M = Co-II，Ni-II）类似古巴核的四核配合物：合成，晶体结构和磁性

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Two tetranuclear clusters of formula [M4L4(HOMe)(4)] {H2L = (E)-1-[(2-(hydroxymethyl)phenylimino) methyl]naphthalen-2-ol} [M = Co (1), Ni (2)] were hydrothermally synthesized by reaction of M(OAc)(2)center dot 4H(2)O with H2L and NaOH in MeOH. X-ray crystal structure analysis revealed that complexes 1 and 2 are isostructural. In the core of the structures, four M-II ions and four oxygen atoms occupied alternate vertices of [M4O4] cubane. The magnetic property measurements of 1 and 2 revealed that overall ferromagnetic M-II center dot center dot center dot M-II exchange interactions exist in both complexes.

机译：式[M4L4（HOMe）（4）]的两个四核簇{H2L =（E）-1-[（2-（羟甲基）苯基亚氨基）甲基]萘-2-醇} [M = Co（1），Ni（ 2）]通过M（OAc）（2）中心点4H（2）O与H2L和NaOH在MeOH中的反应进行水热合成。 X射线晶体结构分析表明，配合物1和2是同构的。在结构的核心中，四个M-II离子和四个氧原子占据了[M4O4]古巴的交替顶点。 1和2的磁性能测量表明，两个复合物中都存在整体铁磁M-II中心点中心点中心点M-II交换相互作用。

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来源
《Zeitschrift fur Anorganische und Allgemeine Chemie》 |2016年第7期|共5页
作者
Wang Yingying; Ma Yequn; Liu Rui; Yang Lulu; Tian Guangru; Sheng Ning;
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正文语种 eng
中图分类化学;
关键词
Tetranuclear compound; Crystal structure; Magnetic properties; Cobalt; Nickel;

机译：四核化合物;晶体结构;磁性;钴;镍;

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1. Tetranuclear Complexes with {M4O4} (M = Co-II, Ni-II) Cubane-Like Core: Synthesis, Crystal Structure, and Magnetic Properties [J] . Wang Yingying, Ma Yequn, Liu Rui, Zeitschrift fur Anorganische und Allgemeine Chemie . 2016,第7期

机译：具有{M4O4}（M = Co-II，Ni-II）类似古巴核的四核配合物：合成，晶体结构和磁性
2. Two cubane-like [M4O4] {M = nickel(II), cobalt(II)} complexes: syntheses, crystal structures and magnetic properties [J] . Transition Metal Chemistry . 2020,第4期

机译：两个副杯状的[M4O4] {M =镍（II），钴（II）}复合物：合成，晶体结构和磁性
3. Cubane-type {M4O4} (M = Co-II, Zn-II, Cu-II) clusters: synthesis, crystal structures, and luminescent and magnetic properties [J] . Gao Qian, Qin Yaru, Chen Yanmei, RSC Advances . 2015,第54期

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4. Synthesis, Single Crystal Structure, and Magnetic Properties of 3-D Cu(NITpPy)2Cu(CN)3.2CH3OH.2H2O Complexes [C] . I W Dasna, S Golhen, L Ouahab International Conference on Advanced Materials Science and Technology . 2017

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Tetranuclear Complexes with {M4O4} (M = Co-II, Ni-II) Cubane-Like Core: Synthesis, Crystal Structure, and Magnetic Properties

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