http://qiserver.ugr.es/cod/2002465.cif
http://qiserver.ugr.es/cod/2002466.cif
http://qiserver.ugr.es/cod/2002467.cif
http://qiserver.ugr.es/cod/2002468.cif
http://qiserver.ugr.es/cod/2002469.cif
http://qiserver.ugr.es/cod/2002470.cif