Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/110233
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Silva, Manuela Ramos | - |
dc.contributor.author | Silva, Joana A. | - |
dc.contributor.author | Beja, Ana Matos | - |
dc.contributor.author | Sobral, Abílio J. F. N. | - |
dc.date.accessioned | 2023-11-20T13:52:34Z | - |
dc.date.available | 2023-11-20T13:52:34Z | - |
dc.date.issued | 2009-05-14 | - |
dc.identifier.issn | 1600-5368 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/110233 | - |
dc.description.abstract | The title compound, C(20)H(26)N(4), is composed of two (6-methyl-2-pyridyl)methyl-ene units linked by a 1,6-diamine hexane chain. The mol-ecule has C(i) symmetry with the inversion center situated at the mid-point of the central C-C bond. The alkyl chain has an all-trans conformation, with all the non-H atoms sharing the same plane [maximum deviation 0.004 (3) Å]. The pyridylmethyl-ene groups are also planar [maximum deviation 0.009 (3) Å], making an angle of 53.78 (19)° with the hexane chain plane. In the crystal, the mol-ecules assemble in layers, stacking along the a axis. The stacks are hold together by attractive interactions between π electron systems. | pt |
dc.language.iso | eng | pt |
dc.publisher | International Union of Crystallography | pt |
dc.relation | FCT | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt |
dc.subject | single-crystal X-ray study | pt |
dc.subject | T = 293 K; mean (C–C) = 0.004 A° | pt |
dc.subject | R factor = 0.056 | pt |
dc.subject | wR factor = 0.184 | pt |
dc.subject | data-to-parameter ratio = 20.8 | pt |
dc.title | N,N'-Bis-[(E)-(6-methyl-2-pyridyl)-methyl-ene]hexane-1,6-diamine | pt |
dc.type | article | - |
degois.publication.firstPage | o1255 | pt |
degois.publication.lastPage | o1255 | pt |
degois.publication.issue | Pt 6 | pt |
degois.publication.title | Acta Crystallographica Section E: Structure Reports Online | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.1107/S1600536809016730 | pt |
degois.publication.volume | 65 | pt |
dc.date.embargo | 2009-05-14 | * |
uc.date.periodoEmbargo | 0 | pt |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.openairetype | article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | Com Texto completo | - |
crisitem.author.researchunit | CQC - Coimbra Chemistry Centre | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.orcid | 0000-0001-9555-8856 | - |
crisitem.author.orcid | 0000-0003-1449-5123 | - |
crisitem.author.orcid | 0000-0001-6367-027X | - |
Appears in Collections: | FCTUC Química - Artigos em Revistas Internacionais FCTUC Física - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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NNBisE6methyl2pyridylmethylenehexane16diamineActa-Crystallographica-Section-E-Structure-Reports-Online.pdf | 312.38 kB | Adobe PDF | View/Open |
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