http://qiserver.ugr.es/cod/1560281.cif
http://qiserver.ugr.es/cod/1560282.cif
http://qiserver.ugr.es/cod/1560837.cif
http://qiserver.ugr.es/cod/1560838.cif
http://qiserver.ugr.es/cod/1560839.cif