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IR AND 13C-NMR SPECTRAL PROPERTIES OF THE LAYERED INCLUSION COMPOUND BIS(THIOUREA)HEXAMETHYLENETETRAMINE

Authordc.contributor.authorJara Vergara, Paul es_CL
Authordc.contributor.authorGonzález Moraga, Guillermo es_CL
Authordc.contributor.authorManríquez Castro, Víctor es_CL
Authordc.contributor.authorWittke, Oscar es_CL
Authordc.contributor.authorYutronic Sáez, Nicolás 
Admission datedc.date.accessioned2012-11-26T20:48:24Z
Available datedc.date.available2012-11-26T20:48:24Z
Publication datedc.date.issued2003-10-02
Cita de ítemdc.identifier.citationJ. Chil. Chem. Soc., Vol.49, nº 1, 2004es_CL
Identifierdc.identifier.issn0717-9707
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/119623
Abstractdc.description.abstractThe structure of the 1: 2 adduct of hexamethylenetetramine and thiaurea was reanalyzed reinterpreting X-ray diffractian data and providing additianal IR and NMRspectrascapic features. The praduct is thus described as supramalecular commensurate host-guest complex carresponding ta the intercalatian of hexamethylenetetramine in a layered thiaurea matrix. FT-IR spectra evidence a simultaneaus strengthening of bath C-N and C-S bands, that appearing as a pattern characteristic for described layered thiourea matrix. 13CPMAS-NMRspectra of the intercalated hexamethylenetetramine 15 essentially determined by nuclear dipolar magnetic interactions and hast-guest chemical interactions arising from 13C-14N residual dipolar interactian not averaged to zero by MAS-NMRand from the magnetic nan-equivalence of the guest carban atoms caused by the hydrogen bonding interaction with the thiourea matrix .es_CL
Patrocinadordc.description.sponsorshipThe research was financed by FONDECYT(1010891)es_CL
Lenguagedc.language.isoenes_CL
Publisherdc.publisherSociedad Química Chilenaes_CL
Keywordsdc.subjectThioureaes_CL
Títulodc.titleIR AND 13C-NMR SPECTRAL PROPERTIES OF THE LAYERED INCLUSION COMPOUND BIS(THIOUREA)HEXAMETHYLENETETRAMINEes_CL
Document typedc.typeArtículo de revistaes_CL


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