Taules periòdiques menys convencionals Authors Claudi Mans i Teixidó Abstract More than one thousand periodic tables have been designed with all kinds of formats and structures. Each one is the answer to the will to highlight some aspects that its creator considers essential. The article shows a few of the tables that follow less conventional criteria. The format of the periodic table has also inspired many creators to use it for the classification of all types of objects and concepts. Several peculiar or bizarre chemical tables are shown and commented on in this article. A few of which are periodic tables that are really very far from chemical concepts. Downloads Text complet (Català) Published 2014-02-28 Issue No. 15 (2013) Section Actualització de continguts License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Educació Química, authors accept the following terms:Authors assign to Societat Catalana de Química (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Educació Química.Authors answer to Societat Catalana de Química for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Societat Catalana de Química declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.Educació Química is not responsible for the ideas and opinions expressed by the authors of the published articles.