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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA CHEMIA - Issue no. 1 / 2006 | |||||||
Article: |
RETRO MAP OPERATIONS. Authors: ANIELA ELENA VIZITIU, MIRCEA V. DIUDEA. |
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Abstract: Operations on maps are well known theoretical tools for transforming a given polyhedral tessellation. Several properties of fullerenes, such as their π-electronic structure and stability, need information on their associate graph, which eventually resulted by a map operation applied on a smaller molecular graph. In this respect, retro-operations, particularly those of the most used leapfrog, chamfering and capra operations, appear particularly useful in searching the properties of fullerenes. A series of analyzed fullerenes proved to be leapfrog transforms of smaller cages. This helped in understanding their closed π-electronic structure and stability. | |||||||
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