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https://ri.ufs.br/jspui/handle/riufs/26103| Document Type: | Artigo |
| Title: | A new example of intramolecular C—H...Ni anagostic interactions: synthesis, crystal structure and Hirshfeld analysis of cis-bis[4-methyl-2- (1,2,3,4-tetrahydronaphthalen-1-ylidene)hydrazinecarbothioamidato-j2 N1 ,S]nickel(II) dimethylformamide monosolvate |
| Authors: | Oliveira, Adriano Bof de Beck, Johannes Mellone, Sônia Elizabeth Brown S. Daniels, Jörg |
| Issue Date: | 2017 |
| Resumo : | The reaction of NiII acetate tetrahydrate with 4-methyl-2-(1,2,3,4-tetrahydronaphthalen-1-ylidene)hydrazinecarbothioamide in a 2:1 molar ratio and recrystallization from dimethylformamide yielded the title compound, [Ni(C12H14N3S)2]C3H7NO. The ligands act as monoanionic 2 N1 ,S-donors, forming five-membered metallarings. The NiII ion is fourfold coordinated in a distorted square-planar cis-configuration, which is rather uncommon for monothiosemicarbazone complexes. Intramolecular HNi trans-interactions are observed [HNi distances are 2.50 and 2.57 A˚ ] and thus anagostic interactions can be suggested. The Hirshfeld surface analysis indicates that the major contributions for the crystal packing are HH (66.6%), HS (12.3%) and HC (10.9%) interactions. In the crystal, the complex molecules are linked by dimethylformamide solvent molecules through N—HO interactions into one-dimensional hydrogen-bonded polymers along [010]. |
| Keywords: | Crystal structure Ni—H anagostic interaction Nickel-thiosemicarbazone cis complex |
| ISSN: | 2056-9890 |
| Is part of: | Acta Crystallographica Section E |
| Language: | eng |
| Publisher / Institution : | International Union of Crystallography |
| Citation: | OLIVEIRA, A. B. et al. A new example of intramolecular C—H...Ni anagostic interactions: synthesis, crystal structure and Hirshfeld analysis of cis-bis[4-methyl-2- (1,2,3,4-tetrahydronaphthalen-1-ylidene)hydrazinecarbothioamidato-j2 N1 ,S]nickel(II) dimethylformamide monosolvate. Acta Crystallographica Section E, Chester, v. 73, n. 6, 2017. DOI:https://doi.org/10.1107/S2056989017007198. Disponível em: https://journals.iucr.org/e/issues/2017/06/00/wm5389/index.html. Acesso em: 14 set. 2026. |
| License: | Creative Commons Atribuição 2.0 Reino unido: Inglaterra e País de Gales (CC BY 2.0 UK) |
| Identifier: | https://doi.org/10.1107/S2056989017007198 |
| URI: | https://ri.ufs.br/jspui/handle/riufs/26103 |
| Appears in Collections: | DQI - Artigos de periódicos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| NewExampleIntramolecularC—H...NiAnagnosticInteractions.pdf | 1,06 MB | Adobe PDF |  View/Open |
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