<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0187-893X</journal-id>
<journal-title><![CDATA[Educación química]]></journal-title>
<abbrev-journal-title><![CDATA[Educ. quím]]></abbrev-journal-title>
<issn>0187-893X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Química]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-893X2017000100010</article-id>
<article-id pub-id-type="doi">10.1016/j.eq.2016.11.002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Las ventajas de ser débil: Premio Nobel de Química 2016]]></article-title>
<article-title xml:lang="en"><![CDATA[The advantages of being weak: Nobel Prize in Chemistry 2016]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salcedo]]></surname>
<given-names><![CDATA[Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Investigaciones en Materiales ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<volume>28</volume>
<numero>1</numero>
<fpage>59</fpage>
<lpage>61</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-893X2017000100010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-893X2017000100010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-893X2017000100010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El Premio Nobel de Química 2016 fue otorgado a Jean-Pierre Sauvage, Sir J. Fraser Stoddart y Bernard L. Feringa «por el diseño y síntesis de máquinas moleculares». Para entender a las máquinas moleculares es importante saber acerca de la química supramolecular, que fue desarrollada por Donald J. Cram, Jean-Marie Lehn y Charles J. Pedersen, también ganadores del Premio Nobel en 1987. Para las máquinas moleculares, la cuestión principal es la unión débil entre moléculas. En este trabajo se presenta una breve descripción de las máquinas moleculares.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The Nobel Prize in Chemistry 2016 was awarded to Jean-Pierre Sauvage, Sir J. Fraser Stoddart and Bernard L. Feringa &#8216;for the design and synthesis of molecular machines&#8217;. To understand molecular machines it is important to know about supramolecular chemistry, that was developed by Donald J. Cram, Jean-Marie Lehn and Charles J. Pedersen, also Nobel Prize winners in 1987. For molecular machines, the main issue is the bond between molecules that is very weak. In this paper, a brief description of the molecular machines is presented.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Química supramolecular]]></kwd>
<kwd lng="es"><![CDATA[Catenanos]]></kwd>
<kwd lng="es"><![CDATA[Rotaxanos]]></kwd>
<kwd lng="es"><![CDATA[Máquinas moleculares]]></kwd>
<kwd lng="en"><![CDATA[Supramolecular chemistry]]></kwd>
<kwd lng="en"><![CDATA[Catenanes]]></kwd>
<kwd lng="en"><![CDATA[Rotaxanes]]></kwd>
<kwd lng="en"><![CDATA[Molecular machines]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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