http://qiserver.ugr.es/cod/2014432.cif
http://qiserver.ugr.es/cod/2014433.cif
http://qiserver.ugr.es/cod/2014446.cif
http://qiserver.ugr.es/cod/2014473.cif
http://qiserver.ugr.es/cod/2014474.cif
http://qiserver.ugr.es/cod/2014475.cif
http://qiserver.ugr.es/cod/2014476.cif
http://qiserver.ugr.es/cod/2014487.cif
http://qiserver.ugr.es/cod/2014529.cif