
{"id":318,"date":"2018-12-02T12:03:49","date_gmt":"2018-12-02T12:03:49","guid":{"rendered":"http:\/\/pages.charlotte.edu\/nanosure\/?p=318"},"modified":"2024-11-07T13:07:38","modified_gmt":"2024-11-07T13:07:38","slug":"project-7superatomic-secondary-building-units-sbus-for-framework-solids","status":"publish","type":"post","link":"http:\/\/pages.charlotte.edu\/nanosure\/blog\/2018\/12\/02\/project-7superatomic-secondary-building-units-sbus-for-framework-solids\/","title":{"rendered":"Project 8 &#8211; Dynamic Assembly of Electroactive Organometallic Polymers"},"content":{"rendered":"<p>The main goal of this project is to use synthetic molecular clusters as building blocks to<br \/>\nassemble a new class of multi-dimensional coordination solids.<\/p>\n<p><!--more--><\/p>\n<h3>Research Mentors<\/h3>\n<p>Christopher Bejger (CHEM)<\/p>\n<h3>Description<\/h3>\n<p>We will design and synthesize framework materials comprised of metal sulfur clusters crosslinked by organic ligands. Synthetic analogues to traditional transition metal dichalcogenides (TMDC) using molecular precursors are needed to prepare functional materials by design. Incorporating nanometer sized clusters, into high surface area frameworks will allow for rational modification and new materials with applications in nanoelectronics, optoelectronics, and catalysis. We have recently prepared amorphous, low surface area materials from Co<sub>4<\/sub>S<sub>4<\/sub> clusters and bis-N-heterecyclic carbene (NHC) linkers. This project will focus on strategies to enhance crystallinity in second generation polymers.<\/p>\n<p><a href=\"http:\/\/pages.charlotte.edu\/nanosure\/wp-content\/uploads\/sites\/244\/2018\/12\/Bejger.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-467\" src=\"http:\/\/pages.charlotte.edu\/nanosure\/wp-content\/uploads\/sites\/244\/2018\/12\/Bejger.jpg\" alt=\"\" width=\"968\" height=\"403\" srcset=\"http:\/\/pages.charlotte.edu\/nanosure\/wp-content\/uploads\/sites\/244\/2018\/12\/Bejger.jpg 968w, http:\/\/pages.charlotte.edu\/nanosure\/wp-content\/uploads\/sites\/244\/2018\/12\/Bejger-300x125.jpg 300w, http:\/\/pages.charlotte.edu\/nanosure\/wp-content\/uploads\/sites\/244\/2018\/12\/Bejger-768x320.jpg 768w\" sizes=\"auto, (max-width: 968px) 100vw, 968px\" \/><\/a><\/p>\n<p><em>Figure 1.<\/em> (a) A new organometallic polymer. The material can be reversibly disassembled and soluble, metal-sulfur-cubane building blocks can be extracted from the solid.<\/p>\n<h3>REU Students\u2019 Role<\/h3>\n<p>The students in Dr. Bejger\u2019s lab will learn how to synthesize molecular clusters and NHC ligands using air free inorganic synthetic techniques. These molecules will be used as precursors for synthesizing framework materials. The new compounds will be characterized using nuclear magnetic resonance and absorbance spectroscopies, and electrochemical methods. New frameworks will be structurally characterized using X-ray diffraction. In addition, the charge transport and surface areas of the materials will be studied.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The main goal of this project is to use synthetic molecular clusters as building blocks to assemble a new class of multi-dimensional coordination solids.<\/p>\n","protected":false},"author":21,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[3,1],"tags":[],"class_list":["post-318","post","type-post","status-publish","format-standard","hentry","category-research-projects","category-updates"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p2XcQP-58","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/posts\/318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/comments?post=318"}],"version-history":[{"count":5,"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/posts\/318\/revisions"}],"predecessor-version":[{"id":541,"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/posts\/318\/revisions\/541"}],"wp:attachment":[{"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/media?parent=318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/categories?post=318"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pages.charlotte.edu\/nanosure\/wp-json\/wp\/v2\/tags?post=318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}