dc.creator | Diánez Millán, María Jesús | es |
dc.creator | Pérez Garrido, Simeón | es |
dc.creator | López Castro, Amparo | es |
dc.date.accessioned | 2017-04-05T12:10:52Z | |
dc.date.available | 2017-04-05T12:10:52Z | |
dc.date.issued | 1991 | |
dc.identifier.citation | Diánez Millán, M.J., Pérez Garrido, S. y López Castro, A. (1991). Structure of 5,5-dimethyl-2-(4-nitrophenylaminomethylene)-1,3- cyclohexanedione. Acta Crystallographica Section C: Crystal Structure Communications, 47 (12), 2586-2588. | |
dc.identifier.issn | 0108-2701 | es |
dc.identifier.uri | http://hdl.handle.net/11441/57180 | |
dc.description.abstract | CIsHI6N204, triclinic, P1, a = 12.719 (3),
b= 7.485 (2), c= 7.728 (2) A, a =93"18 (2), fl =
100-40 (2), 3' = 99-24 (2) °, V = 711-5 (3) •3, Z = 2,
Dm = 1.35, Dx = 1.34 Mg m -3, A(Mo Ka) =
0.7107/~, /.+ = 0"092 mm-~, F(000) = 304, T=
300 K, final R = 0.08 for 1124 observed reflections.
The IR, Raman and ~H NMR spectra of 2,2-
diacylethenamines and 2-aminomethylene-5,5-
dimethylcyclohexane-l,3-diones show that these substances
exist exclusively in the chelated enaminodiketone
form and that the conjugated system contained
in them is essentially planar [G6mez-Sfinchez,
Garcia Martin, Borrachero & Bellanato (1987). J.
Chem. Soc. Perkin Trans. 2, pp. 301-306]. The molecule
has an intramolecular hydrogen bond between
the N(amino) and O(carbonyl) atoms. The packing
of the molecules is governed by normal van der
Waals contacts | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | International Union of Crystallography | es |
dc.relation.ispartof | Acta Crystallographica Section C: Crystal Structure Communications, 47 (12), 2586-2588. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Structure of 5,5-dimethyl-2-(4-nitrophenylaminomethylene)-1,3- cyclohexanedione | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física de la Materia Condensada | es |
dc.relation.publisherversion | 10.1107/S0108270191005668 | es |
idus.format.extent | 3 p. | es |
dc.journaltitle | Acta Crystallographica Section C: Crystal Structure Communications | es |
dc.publication.volumen | 47 | es |
dc.publication.issue | 12 | es |
dc.publication.initialPage | 2586 | es |
dc.publication.endPage | 2588 | es |