dor_id: 4140935

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Educación Química", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Bibliografía latinoamericana (Biblat); Coordinación de la formación del personal de nivel superior (CAPES); Consejo Nacional de Ciencia y Tecnología (CONACyT); Dialnet; Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Matriz De Información de Análisis de Revistas (MIAR); PERIODICA; Scientific Electronic Library Online (SciELO); A Division of the American Chemical Society (CAS); Scimago Journal & Country Rank; Scopus; European Reference index for the Humanities and Social Sciences (ERIHPLUS)

561.#.#.u: https://quimica.unam.mx/

650.#.4.x: Biología y Química

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: https://www.revistas.unam.mx/index.php/req

351.#.#.b: Educación Química

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: https://www.revistas.unam.mx/index.php/req/article/view/63873/56052

100.1.#.a: Khalilian, M. Hossein; Khosravi, Hormoz; Mirzaei, Saber

524.#.#.a: Khalilian, M. Hossein, et al. (2016). Modified Newman projections: A new representation of the Newman notations to convey conformational properties. Educación Química; Vol. 27 Núm. 4, 2016; 269 - 277. Recuperado de https://repositorio.unam.mx/contenidos/4140935

245.1.0.a: Modified Newman projections: A new representation of the Newman notations to convey conformational properties

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Química, UNAM

264.#.0.c: 2016

264.#.1.c: 2018-03-12

653.#.#.a: Demonstration; Organic chemistry; Newman projections; Conformational analysis

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico educquim@unam.mx

884.#.#.k: https://www.revistas.unam.mx/index.php/req/article/view/63873

001.#.#.#: 047.oai:ojs.pkp.sfu.ca:article/63873

041.#.7.h: spa

520.3.#.a: Conformational analysis is one of the significant subjects in the organic chemistry curriculum. Since this subject may be intricate for some beginner students, a concrete model (an activity) has been devised to explain the conformational concepts with an intriguing and simple method. This model is based on geometric shapes (particularly triangles) in which the revolution of each shape on its axis at the centroid (around its vertices and edges) simulates the rotation about a single bond in a molecule. If we take edges as lower energy (more stable) and vertices as higher energy (less stable), this revolution gives a graph almost identical to the actual conformational energy diagram of that molecule. These shapes can also incorporate into the Newman projections to form a tangible representation of these notations. Most of the participants, who got familiar with these newly modified Newman projections, found them beneficial in enhancing the students’ perception of the basic conformational properties of the molecules. Furthermore, searching for a relevant shape to match the right molecule serves as an activity that in addition to being enjoyable can encourage the students to get engaged with the topic. This model is applicable to a large variety of molecules such as the hydrocarbon, aldehyde and ketone molecules, which can also generalize to more functional groups and compounds.

773.1.#.t: Educación Química; Vol. 27 Núm. 4 (2016); 269 - 277

773.1.#.o: https://www.revistas.unam.mx/index.php/req

022.#.#.a: ISSN electrónico: 1870-8404; ISSN impreso: 0187-893X

310.#.#.a: Trimestral

300.#.#.a: Páginas: 269-277

264.#.1.b: Facultad de Química, UNAM

doi: https://doi.org/10.1016/j.eq.2016.02.003

handle: 00e2e1b6e2a9e7df

harvesting_date: 2023-06-20 17:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2016-09-26 14:46:01.0

file_modification_date: 2016-09-26 09:17:41.0

file_creator: M. Hossein Khalilian

file_name: ee36ef8985852b57949181fc4edcb547b42614581e27870d5e1dd577e43bfc0d.pdf

file_pages_number: 9

file_format_version: application/pdf; version=1.7

file_size: 1034503

last_modified: 2023-06-20 17:00:00

license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es

license_type: by-nc-nd

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