DC Field | Value | Language |
---|---|---|
dc.contributor.author | Heo, SW | - |
dc.contributor.author | In Chul Hwnag | - |
dc.contributor.author | Chun, Y | - |
dc.contributor.author | Jung Woo Lee | - |
dc.contributor.author | n. Jiten Singh | - |
dc.contributor.author | Kim, SB | - |
dc.contributor.author | Kim, KS | - |
dc.date.accessioned | 2016-03-31T09:22:59Z | - |
dc.date.available | 2016-03-31T09:22:59Z | - |
dc.date.created | 2011-09-20 | - |
dc.date.issued | 2011-08-01 | - |
dc.identifier.issn | 1861-4728 | - |
dc.identifier.other | 2011-OAK-0000024216 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/17104 | - |
dc.description.abstract | We have synthesized self-assembled red-colored proton complexes of the aldehyde derivatives of polyaromatic hydrocarbon with strong intermolecular hydrogen bonding. These intermolecularly proton-bonded polyaromatic aldehydes formed as 1-pyrene-carbaldehyde (Py-CHO) reacted with HAuCl4 to produce [(Py-CHO)(2)H]-[AuCl4] under dry conditions. The formation of [(Py-CHO)(2)H][AuCl4] was confirmed by single-crystal structure determination and IR spectral analysis at various temperatures. The compounds are distinctively hydrophobic in nature and are soluble only in a few organic polar solvents. The proton bonds are clearly observed from both the electron density in X-ray analysis and the characteristic IR frequency signature. The proton complex units have an O-H+-O distance of the typical Zundel-like cationic hydrogen bond (in which two O atoms share a proton-like H in the midpoint of the short O-O distance of approximate to 2.4 angstrom). The proton bonds are thermally stable, even over 100 degrees C, because the complexes are stabilized in layered structures with pi-pi intermolecular interactions of the polyaromatic hydrocarbon ligands. The IR signatures at around 900, 1200, and 1700 cm(-1) for the Zundel-like proton bond are clearly characterized. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.relation.isPartOf | CHEMISTRY-AN ASIAN JOURNAL | - |
dc.subject | crystal engineering | - |
dc.subject | density functional calculations | - |
dc.subject | hydrogen bonds | - |
dc.subject | IR spectroscopy | - |
dc.subject | proton bonds | - |
dc.subject | STRONG HYDROGEN-BONDS | - |
dc.subject | WATER CLUSTERS | - |
dc.subject | AB-INITIO | - |
dc.subject | VIBRATIONAL FREQUENCIES | - |
dc.subject | AROMATIC-HYDROCARBONS | - |
dc.subject | MOLECULAR RECOGNITION | - |
dc.subject | BINDING-ENERGIES | - |
dc.subject | PI-INTERACTION | - |
dc.subject | SPECTRA | - |
dc.subject | BENZENE | - |
dc.title | Thermally Stable Intermolecular Proton Bonds in Polyaromatic Aldehyde Crystals | - |
dc.type | Article | - |
dc.contributor.college | 화학과 | - |
dc.identifier.doi | 10.1002/ASIA.201100130 | - |
dc.author.google | Heo, SW | - |
dc.author.google | Hwang, IC | - |
dc.author.google | Chun, Y | - |
dc.author.google | Lee, JW | - |
dc.author.google | Singh, NJ | - |
dc.author.google | Kim, SB | - |
dc.author.google | Kim, KS | - |
dc.relation.volume | 6 | - |
dc.relation.issue | 8 | - |
dc.relation.startpage | 2054 | - |
dc.relation.lastpage | 2060 | - |
dc.contributor.id | 10110704 | - |
dc.relation.journal | CHEMISTRY-AN ASIAN JOURNAL | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | CHEMISTRY-AN ASIAN JOURNAL, v.6, no.8, pp.2054 - 2060 | - |
dc.identifier.wosid | 000294112200029 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 2060 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 2054 | - |
dc.citation.title | CHEMISTRY-AN ASIAN JOURNAL | - |
dc.citation.volume | 6 | - |
dc.contributor.affiliatedAuthor | Kim, SB | - |
dc.contributor.affiliatedAuthor | Kim, KS | - |
dc.identifier.scopusid | 2-s2.0-79961040293 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 2 | - |
dc.description.scptc | 1 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | STRONG HYDROGEN-BONDS | - |
dc.subject.keywordPlus | WATER CLUSTERS | - |
dc.subject.keywordPlus | AB-INITIO | - |
dc.subject.keywordPlus | VIBRATIONAL FREQUENCIES | - |
dc.subject.keywordPlus | AROMATIC-HYDROCARBONS | - |
dc.subject.keywordPlus | MOLECULAR RECOGNITION | - |
dc.subject.keywordPlus | BINDING-ENERGIES | - |
dc.subject.keywordPlus | PI-INTERACTION | - |
dc.subject.keywordPlus | SPECTRA | - |
dc.subject.keywordPlus | BENZENE | - |
dc.subject.keywordAuthor | crystal engineering | - |
dc.subject.keywordAuthor | density functional calculations | - |
dc.subject.keywordAuthor | hydrogen bonds | - |
dc.subject.keywordAuthor | IR spectroscopy | - |
dc.subject.keywordAuthor | proton bonds | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
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