Interacción física entre n-alcanos

Molecular properties of n-alkanes such as polarizability, number of dispersion electrons and infernal heat of vaporization are estlmated and expressed as functions of the number of groups that form the molecule. Since the ratio internal heat of vaporization to number of constituent groups is nearly...

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Autores:
Hernández de la T, Gabriel
Romero I., Carmen María
Tipo de recurso:
Article of journal
Fecha de publicación:
1985
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/24994
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/24994
http://bdigital.unal.edu.co/16031/
Palabra clave:
N-alcanos
Polarizabilidad
Electrones
Vaporización
Molécula
Energía
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Hernández de la T, Gabriel4e305e15-cc8a-49c8-b5d7-d31b16d537c1300Romero I., Carmen María8ba418d2-9924-4f60-9528-37d870390abe3002019-06-25T23:10:51Z2019-06-25T23:10:51Z1985https://repositorio.unal.edu.co/handle/unal/24994http://bdigital.unal.edu.co/16031/Molecular properties of n-alkanes such as polarizability, number of dispersion electrons and infernal heat of vaporization are estlmated and expressed as functions of the number of groups that form the molecule. Since the ratio internal heat of vaporization to number of constituent groups is nearly constant for the n-alkanes from n-pentane to n-decane, a hypothesis regarding group properties is confirmed. Itis suggested that is possible to consider intermolecular attraction as a function of potential energy among groups. Geometric parameters from the cylindrical model proposed are given for each molecule. The group radii, interaction distances and attraction potential energy between similar molecules of n-alkanes are reported.application/pdfspaUniversidad Nacional de Colombiahttp://revistas.unal.edu.co/index.php/rcolquim/article/view/10809Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de QuímicaRevista Colombiana de QuímicaRevista Colombiana de Química; Vol. 14, núm. 1 y 2 (1985); 71-76 0120-2804Hernández de la T, Gabriel and Romero I., Carmen María (1985) Interacción física entre n-alcanos. Revista Colombiana de Química; Vol. 14, núm. 1 y 2 (1985); 71-76 0120-2804 .Interacción física entre n-alcanosArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTN-alcanosPolarizabilidadElectronesVaporizaciónMoléculaEnergíaORIGINAL10809-21746-1-PB.pdfapplication/pdf493534https://repositorio.unal.edu.co/bitstream/unal/24994/1/10809-21746-1-PB.pdf7fb54c82f72f77db8e92d77b3fa04471MD51THUMBNAIL10809-21746-1-PB.pdf.jpg10809-21746-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg6373https://repositorio.unal.edu.co/bitstream/unal/24994/2/10809-21746-1-PB.pdf.jpg666558a23196569534900784a5d32697MD52unal/24994oai:repositorio.unal.edu.co:unal/249942022-10-27 23:08:08.047Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Interacción física entre n-alcanos
title Interacción física entre n-alcanos
spellingShingle Interacción física entre n-alcanos
N-alcanos
Polarizabilidad
Electrones
Vaporización
Molécula
Energía
title_short Interacción física entre n-alcanos
title_full Interacción física entre n-alcanos
title_fullStr Interacción física entre n-alcanos
title_full_unstemmed Interacción física entre n-alcanos
title_sort Interacción física entre n-alcanos
dc.creator.fl_str_mv Hernández de la T, Gabriel
Romero I., Carmen María
dc.contributor.author.spa.fl_str_mv Hernández de la T, Gabriel
Romero I., Carmen María
dc.subject.proposal.spa.fl_str_mv N-alcanos
Polarizabilidad
Electrones
Vaporización
Molécula
Energía
topic N-alcanos
Polarizabilidad
Electrones
Vaporización
Molécula
Energía
description Molecular properties of n-alkanes such as polarizability, number of dispersion electrons and infernal heat of vaporization are estlmated and expressed as functions of the number of groups that form the molecule. Since the ratio internal heat of vaporization to number of constituent groups is nearly constant for the n-alkanes from n-pentane to n-decane, a hypothesis regarding group properties is confirmed. Itis suggested that is possible to consider intermolecular attraction as a function of potential energy among groups. Geometric parameters from the cylindrical model proposed are given for each molecule. The group radii, interaction distances and attraction potential energy between similar molecules of n-alkanes are reported.
publishDate 1985
dc.date.issued.spa.fl_str_mv 1985
dc.date.accessioned.spa.fl_str_mv 2019-06-25T23:10:51Z
dc.date.available.spa.fl_str_mv 2019-06-25T23:10:51Z
dc.type.spa.fl_str_mv Artículo de revista
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url https://repositorio.unal.edu.co/handle/unal/24994
http://bdigital.unal.edu.co/16031/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/rcolquim/article/view/10809
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Química
Revista Colombiana de Química
dc.relation.ispartofseries.none.fl_str_mv Revista Colombiana de Química; Vol. 14, núm. 1 y 2 (1985); 71-76 0120-2804
dc.relation.references.spa.fl_str_mv Hernández de la T, Gabriel and Romero I., Carmen María (1985) Interacción física entre n-alcanos. Revista Colombiana de Química; Vol. 14, núm. 1 y 2 (1985); 71-76 0120-2804 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/24994/1/10809-21746-1-PB.pdf
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