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 |