Density Functional Theory Modeling of Solid-State Nuclear Magnetic Resonances for Polycyclic Aromatic Hydrocarbons
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http://hdl.handle.net/10045/75848
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DC Field | Value | Language |
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dc.contributor | Nuevos Materiales y Catalizadores (MATCAT) | es_ES |
dc.contributor.author | Diez-Gomez, Virginia | - |
dc.contributor.author | Sobrados, Isabel | - |
dc.contributor.author | Sanz, Jesus | - |
dc.contributor.author | Carrera, Manuel | - |
dc.contributor.author | Guijarro, Albert | - |
dc.contributor.author | Vergés Brotons, José Antonio | - |
dc.contributor.author | Andres, Pedro L. de | - |
dc.contributor.other | Universidad de Alicante. Departamento de Química Orgánica | es_ES |
dc.contributor.other | Universidad de Alicante. Instituto Universitario de Síntesis Orgánica | es_ES |
dc.date.accessioned | 2018-05-25T07:22:29Z | - |
dc.date.available | 2018-05-25T07:22:29Z | - |
dc.date.issued | 2018-04-24 | - |
dc.identifier.citation | The Journal of Physical Chemistry C. 2018, 122(20): 11008-11014. doi:10.1021/acs.jpcc.8b02340 | es_ES |
dc.identifier.issn | 1932-7447 (Print) | - |
dc.identifier.issn | 1932-7455 (Online) | - |
dc.identifier.uri | http://hdl.handle.net/10045/75848 | - |
dc.description.abstract | Experimental solid-state nuclear magnetic resonance (SS-NMR) has been used to analyze different theoretical models for polycyclic aromatic hydrocarbon crystals of similar structure (naphthalene, anthracene, phenanthrene, picene, and triphenylene). We compare the accuracy of four modeling approaches to compute SS-NMR chemical shifts using ab initio density functional theory (DFT). Models based on X-ray cell parameters, on optimization of the cell with the Perdew, Burke, and Ernzerhof (PBE) approximation, and on two methods adding dispersion forces were compared (using Pearson’s and mean absolute deviation correlation factors). Even though the intermolecular distances and cell volumes are different depending on the model, there is an overall good agreement between theoretical and experimental 13C chemical shifts for all of them. An analysis of intermolecular distances and deviation from planarity in different models and their influence on theoretical chemical shieldings is also performed. | es_ES |
dc.description.sponsorship | We acknowledge funding from C. Madrid (Grant S2013/MIT-2753), MINECO (Grants MAT2014-54231, MAT2016-78625-C2-2P, MAT2016-78362-C4-2-R, and FIS2015-6422-C2-1-P), EU (Grant ERC-2013-SYG-610256 NANOCOSMOS), Generalitat Valenciana (Grant PROMETEO/2017/139); the University of Alicante and computing resources from CTI-CSIC. | es_ES |
dc.language | eng | es_ES |
dc.publisher | American Chemical Society | es_ES |
dc.rights | © 2018 American Chemical Society | es_ES |
dc.subject | Solid-state nuclear magnetic resonance | es_ES |
dc.subject | Density functional theory | es_ES |
dc.subject | Polycyclic aromatic hydrocarbons | es_ES |
dc.subject.other | Química Orgánica | es_ES |
dc.title | Density Functional Theory Modeling of Solid-State Nuclear Magnetic Resonances for Polycyclic Aromatic Hydrocarbons | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.peerreviewed | si | es_ES |
dc.identifier.doi | 10.1021/acs.jpcc.8b02340 | - |
dc.relation.publisherversion | https://doi.org/10.1021/acs.jpcc.8b02340 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
Appears in Collections: | INV - MATCAT - Artículos de Revistas |
Files in This Item:
File | Description | Size | Format | |
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2018_Diez-Gomez_etal_JPhysChemC_final.pdf | Versión final (acceso restringido) | 1,67 MB | Adobe PDF | Open Request a copy |
2018_Diez-Gomez_etal_JPhysChemC_accepted.pdf | Accepted Manuscript (acceso abierto) | 1,25 MB | Adobe PDF | Open Preview |
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