Academic Journal

New Iron(II) Spin Crossover Complexes with Unique Supramolecular Networks Assembled by Hydrogen Bonding and Intermetallic Bonding

التفاصيل البيبلوغرافية
العنوان: New Iron(II) Spin Crossover Complexes with Unique Supramolecular Networks Assembled by Hydrogen Bonding and Intermetallic Bonding
المؤلفون: Takashi Kosone, Itaru Tomori, Daisuke Akahoshi, Toshiaki Saito, Takafumi Kitazawa
المصدر: Crystals, Vol 8, Iss 11, p 415 (2018)
بيانات النشر: MDPI AG, 2018.
سنة النشر: 2018
المجموعة: LCC:Crystallography
مصطلحات موضوعية: coordination polymer, supramolecular isomerism, spin crossover, crystal engineering, Crystallography, QD901-999
الوصف: Two spin crossover (SCO) coordination polymers assembled by combining FeII octahedral ion, 4-cyanopyridine (4-CNpy) and [Au(CN)2]− liner unit are described. These compounds, Fe(4-CNpy)2[Au(CN)2]2·1/2(4-CNpy) (1a) and {Fe(4-CNpy)2[Au(CN)2]2}-{Fe(H2O)2[Au(CN)2]2} (1b), present quite different supramolecular networks that show different magnetic behaviors. Compound 1a crystallizes in the centrosymmetric space group Pbcn. The asymmetric unit contains two 4-CNpy, one type of Fe2+, and two types of crystallographically distinct [Au(CN)2]− units which form Hofmann-like two dimensional layer structures with guest spaces. The layers are combined with another layer by strong gold-gold intermetalic interactions. Compound 1b crystallizes in the centrosymmetric space group Pnma. The bent bismonodentate [AuI(CN)2] units and FeII ions form a complicated interpenetrated three dimensional structure. In addition, 1b exhibits ferromagnetic interaction.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2073-4352
Relation: https://www.mdpi.com/2073-4352/8/11/415; https://doaj.org/toc/2073-4352
DOI: 10.3390/cryst8110415
URL الوصول: https://doaj.org/article/be3ef9e60ac545848889e698e51299d9
رقم الانضمام: edsdoj.be3ef9e60ac545848889e698e51299d9
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20734352
DOI:10.3390/cryst8110415