{"id":18652,"date":"2017-08-02T12:02:35","date_gmt":"2017-08-02T11:02:35","guid":{"rendered":"http:\/\/www.ch.imperial.ac.uk\/rzepa\/blog\/?p=18652"},"modified":"2017-08-07T08:56:11","modified_gmt":"2017-08-07T07:56:11","slug":"chemical-bonds-at-the-21st-century-2017-the-bond-slam","status":"publish","type":"post","link":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?p=18652","title":{"rendered":"Chemical Bonds at the 21st Century &#8211; 2017:  the Bond Slam."},"content":{"rendered":"<div class=\"kcite-section\" kcite-section-id=\"18652\">\n<p>It is always interesting to observe conference experiments taking place. The traditional model involves travelling to a remote venue, staying in a hotel, selecting sessions to attend from a palette of parallel streams and then interweaving chatting to colleagues both old and new over coffee, lunch, dinner or excursions. Sometimes conferences occur in clusters, with satellite meetings breaking out in the vicinity, after a main conference has done the job of attracting delegates to the region. Here I bring to your attention one such experiment, the <a href=\"http:\/\/dipc.ehu.es\/bondslam\/index.php\/CB2017's_Bond_Slam\">Bond Slam<\/a>\u00a0which is part of a satellite meeting in Aachen to be held September 2-4 2017 on the topic of <a href=\"http:\/\/cb2017.rwth-aachen.de\">Chemical Bonds at the 21st Century<\/a>, following on from the\u00a0<a href=\"http:\/\/www.watoc2017.com\">WATOC 2017 congress<\/a> in Munich Germany a few days earlier.<\/p>\n<p><a href=\"http:\/\/dipc.ehu.es\/bondslam\/index.php\/Hypervalence\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-18668\" src=\"http:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/wp-content\/uploads\/2017\/08\/BH3F.jpg\" alt=\"\" width=\"343\" height=\"360\" srcset=\"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/wp-content\/uploads\/2017\/08\/BH3F.jpg 343w, https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/wp-content\/uploads\/2017\/08\/BH3F-286x300.jpg 286w\" sizes=\"auto, (max-width: 343px) 100vw, 343px\" \/><\/a><\/p>\n<p>The Bond Slam involves participants selecting a challenge from 16 topics of current interest and is exposed using a Wiki. A selection of the challenges will be presented in person at the conference, but you don&#8217;t have to go to Aachen to contribute virtually to discussion. This sort of format can have novel outcomes.<span id=\"cite_ITEM-18652-0\" name=\"citation\"><a href=\"#ITEM-18652-0\">[1]<\/a><\/span> If your interest is piqued by any of the challenges or you cannot resist adding your own, do go visit the site and browse.\u00a0<\/p>\n<div class=\"citizen-ex__pane\">\u00a0<\/div>\n<div class=\"citizen-ex__pane\">\u00a0<\/div>\n<div class=\"citizen-ex__pane\">\u00a0<\/div>\n<h2>References<\/h2>\n    <ol class=\"kcite-bibliography csl-bib-body\"><li id=\"ITEM-18652-0\">P.L. Ayers, R.J. Boyd, P. Bultinck, M. Caffarel, R. Carb\u00f3-Dorca, M. Caus\u00e1, J. Cioslowski, J. Contreras-Garcia, D.L. Cooper, P. Coppens, C. Gatti, S. Grabowsky, P. Lazzeretti, P. Macchi, ?. Mart\u00edn Pend\u00e1s, P.L. Popelier, K. Ruedenberg, H. Rzepa, A. Savin, A. Sax, W.E. Schwarz, S. Shahbazian, B. Silvi, M. Sol\u00e0, and V. Tsirelson, \"Six questions on topology in theoretical chemistry\", <i>Computational and Theoretical Chemistry<\/i>, vol. 1053, pp. 2-16, 2015. <a href=\"https:\/\/doi.org\/10.1016\/j.comptc.2014.09.028\">https:\/\/doi.org\/10.1016\/j.comptc.2014.09.028<\/a>\n\n<\/li>\n<\/ol>\n\n<\/div> <!-- kcite-section 18652 -->","protected":false},"excerpt":{"rendered":"<p>It is always interesting to observe conference experiments taking place. The traditional model involves travelling to a remote venue, staying in a hotel, selecting sessions to attend from a palette of parallel streams and then interweaving chatting to colleagues both old and new over coffee, lunch, dinner or excursions. Sometimes conferences occur in clusters, with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":5,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","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},"jetpack_post_was_ever_published":false},"categories":[2237,4],"tags":[],"ppma_author":[2661],"class_list":["post-18652","post","type-post","status-publish","format-standard","hentry","category-bond-slam","category-interesting-chemistry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chemical Bonds at the 21st Century - 2017: the Bond Slam. - Henry Rzepa&#039;s Blog<\/title>\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.ch.ic.ac.uk\/rzepa\/blog\/?p=18652\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chemical Bonds at the 21st Century - 2017: the Bond Slam. - Henry Rzepa&#039;s Blog\" \/>\n<meta property=\"og:description\" content=\"It is always interesting to observe conference experiments taking place. The traditional model involves travelling to a remote venue, staying in a hotel, selecting sessions to attend from a palette of parallel streams and then interweaving chatting to colleagues both old and new over coffee, lunch, dinner or excursions. Sometimes conferences occur in clusters, with [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?p=18652\" \/>\n<meta property=\"og:site_name\" content=\"Henry Rzepa&#039;s Blog\" \/>\n<meta property=\"article:published_time\" content=\"2017-08-02T11:02:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-08-07T07:56:11+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/wp-content\/uploads\/2017\/08\/BH3F.jpg\" \/>\n<meta name=\"author\" content=\"Henry Rzepa\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Henry Rzepa\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Chemical Bonds at the 21st Century - 2017: the Bond Slam. - Henry Rzepa&#039;s Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?p=18652","og_locale":"en_GB","og_type":"article","og_title":"Chemical Bonds at the 21st Century - 2017: the Bond Slam. - Henry Rzepa&#039;s Blog","og_description":"It is always interesting to observe conference experiments taking place. 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So when two new candidates come along, it is worth taking notice.\u00a0I have previously noted the Chemical Bonds at the 21st Century-2017: CB2017\u00a0Aachen conference, where\u2026","rel":"","context":"In &quot;Bond slam&quot;","block_context":{"text":"Bond slam","link":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?cat=2237"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":18705,"url":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?p=18705","url_meta":{"origin":18652,"position":1},"title":"The Bond Slam &#8211; a second peek inside.","author":"Henry Rzepa","date":"August 12, 2017","format":false,"excerpt":"At the moment, the bond slam is something of a home from home for this blog and since much of my activity is happening there rather than here, I thought I might give you pointers to some of the topics, which are evolving, so to speak, before our very eyes.\u2026","rel":"","context":"In &quot;Interesting chemistry&quot;","block_context":{"text":"Interesting chemistry","link":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?cat=4"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":12969,"url":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?p=12969","url_meta":{"origin":18652,"position":2},"title":"WATOC2014 Conference report. Concepts for Organizing Chemical Knowledge","author":"Henry Rzepa","date":"October 6, 2014","format":false,"excerpt":"I am attending a conference. Plenaries at such events can sometimes provide interesting pointers on things to come (and sometimes they simply point to things past). At WATOC2014 in Santiago Chile, the first plenary was by Paul Ayers with the impressive title \"Concepts for organising chemical knowledge\" which certainly sounds\u2026","rel":"","context":"In &quot;Interesting chemistry&quot;","block_context":{"text":"Interesting chemistry","link":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?cat=4"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":5104,"url":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?p=5104","url_meta":{"origin":18652,"position":3},"title":"Bonds.","author":"Henry Rzepa","date":"October 13, 2011","format":false,"excerpt":"Bonds are a good example of something all chemists think they can recognise when they see them. But they are also remarkably dependent on context. We are running a molecular modelling course at the moment, and I found myself explaining to someone how very context-sensitive they can be. I thought\u2026","rel":"","context":"In &quot;Chemical IT&quot;","block_context":{"text":"Chemical IT","link":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?cat=2"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":17858,"url":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?p=17858","url_meta":{"origin":18652,"position":4},"title":"First, hexacoordinate carbon \u2013 now pentacoordinate oxygen?","author":"Henry Rzepa","date":"March 25, 2017","format":false,"excerpt":"The previous post demonstrated the simple iso-electronic progression from six-coordinate carbon to five coordinate nitrogen. Here, a further progression to oxygen is investigated computationally. The systems are formally constructed from a cyclobutadienyl di-anion and firstly the HO5+ cation, giving a tri-cationic complex. There are no examples of the resulting motif\u00a0in\u2026","rel":"","context":"In &quot;Bond slam&quot;","block_context":{"text":"Bond slam","link":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?cat=2237"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":19102,"url":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?p=19102","url_meta":{"origin":18652,"position":5},"title":"Hypervalence and octet-expansion in trimethylene-\u03bb6-sulfane and related species.","author":"Henry Rzepa","date":"November 27, 2017","format":false,"excerpt":"Previously: \"Non-polar\" species such as SeMe6, SMe6, ClMe3, ClMe5 all revealed interesting properties for the Se-C, S-C or Cl-C \"single\" bonds. The latter two examples in particular hinted at internal structures for these single bonds, as manifested by two ELF basins for some of the bonds. Here I take a\u2026","rel":"","context":"In &quot;Hypervalency&quot;","block_context":{"text":"Hypervalency","link":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/?cat=7"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_likes_enabled":false,"authors":[{"term_id":2661,"user_id":1,"is_guest":0,"slug":"admin","display_name":"Henry Rzepa","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/897b6740f7f599bca7942cdf7d7914af5988937ae0e3869ab09aebb87f26a731?s=96&d=blank&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18652"}],"version-history":[{"count":9,"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18652\/revisions"}],"predecessor-version":[{"id":18669,"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18652\/revisions\/18669"}],"wp:attachment":[{"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18652"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.ch.ic.ac.uk\/rzepa\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fppma_author&post=18652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}