{"id":10989,"date":"2022-11-15T03:40:13","date_gmt":"2022-11-14T19:40:13","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=10989"},"modified":"2022-11-15T03:40:13","modified_gmt":"2022-11-14T19:40:13","slug":"barkanov-artems-team-published-research-in-journal-of-materials-science-in-2022-05-31-cas-1691-93-6","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=10989","title":{"rendered":"Barkanov, Artem’s team published research in Journal of Materials Science in 2022-05-31 | CAS: 1691-93-6"},"content":{"rendered":"

Barkanov, Artem published the artcileNIR-OLED structures based on lanthanide coordination compounds: synthesis and luminescent properties<\/i><\/b>, SDS of cas: 1691-93-6<\/a>, the main research area is lanthanide complex NIR OLED luminescence.<\/p>\n

Electroluminescence complexes based on ytterbium and 5-methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-2,4-dihydro-3H-pyrazol-3-one (HL) ligand and various diimine-type ancillary ligands (2,2-bipyridine, bathophenanthroline, 1,10-phenanthroline) have been synthesized, and corresponding crystals were investigated. [Yb(L)3(bipy)] and [Yb(L)3(bath)] complexes have triclinic structure (P-1), while [Yb(L)3(phen)] complex has orthorhombic structure (P212121). The crystallog. parameters were determined The photoluminescence of the complexes demonstrated only bands resulted from 2F5\/2\u21922F7\/2 transition and corresponding three Stark subcomponents generated due to the crystal field action. NIR-OLED structures with emitting layers based on the [Yb(L)3(bipy)], [Yb(L)3(bath)], and [Yb(L)3(phen)] complexes have been fabricated, and their electroluminescence demonstrated maxima intensities at 978 and 1005 nm. Comparison of NIR-OLEDs power d. showed that the maximal power densities of 2.17 (978 nm) and 1.92 (1005 nm) \u03bcW x cm-2 were determined for the NIR-OLED based on [Yb(L)3(bath)] complex.<\/p>\n

Journal of Materials Science published new progress about Crystal structure. 1691-93-6 belongs to class pyrazoles-derivatives, name is 5-Methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3(2H)-one, and the molecular formula is C12H9F3N2O2, SDS of cas: 1691-93-6<\/a>.<\/p>\n

Referemce:
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Journal of Materials Science published new progress about Crystal structure. 1691-93-6 belongs to class pyrazoles-derivatives, name is 5-Methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3(2H)-one, and the molecular formula is C12H9F3N2O2, SDS of cas: 1691-93-6<\/a>.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[775,131],"tags":[740],"class_list":["post-10989","post","type-post","status-publish","format-standard","hentry","category-1691-93-6","category-pyrazoles-derivatives","tag-m-w250-300"],"yoast_head":"\nBarkanov, Artem's team published research in Journal of Materials Science in 2022-05-31 | CAS: 1691-93-6 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Barkanov, Artem published the artcileNIR-OLED structures based on lanthanide coordination compounds: synthesis and luminescent properties, SDS of cas: 1691-93-6, the main research area is lanthanide complex NIR OLED luminescence.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pyrazoles-derivatives.com\/?p=10989\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Barkanov, Artem's team published research in Journal of Materials Science in 2022-05-31 | CAS: 1691-93-6 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"Barkanov, Artem published the artcileNIR-OLED structures based on lanthanide coordination compounds: synthesis and luminescent properties, SDS of cas: 1691-93-6, the main research area is lanthanide complex NIR OLED luminescence.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=10989\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-14T19:40:13+00:00\" \/>\n<meta name=\"author\" content=\"Jessica.F\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jessica.F\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10989\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10989\",\"name\":\"Barkanov, Artem's team published research in Journal of Materials Science in 2022-05-31 | CAS: 1691-93-6 | pyrazoles-derivatives\",\"isPartOf\":{\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2022-11-14T19:40:13+00:00\",\"author\":{\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Barkanov, Artem published the artcileNIR-OLED structures based on lanthanide coordination compounds: synthesis and luminescent properties, SDS of cas: 1691-93-6, the main research area is lanthanide complex NIR OLED luminescence.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10989#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=10989\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10989#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"http:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Barkanov, Artem’s team published research in Journal of Materials Science in 2022-05-31 | CAS: 1691-93-6\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#website\",\"url\":\"http:\/\/www.pyrazoles-derivatives.com\/\",\"name\":\"pyrazoles-derivatives\",\"description\":\"Several pyrazole derivatives possess important pharmacological activities and they have been proved useful materials in drug research. 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