http://qiserver.ugr.es/cod/1511603.cif
http://qiserver.ugr.es/cod/1525647.cif
http://qiserver.ugr.es/cod/1525648.cif
http://qiserver.ugr.es/cod/1525649.cif
http://qiserver.ugr.es/cod/1525665.cif
http://qiserver.ugr.es/cod/1525932.cif
http://qiserver.ugr.es/cod/1526618.cif
http://qiserver.ugr.es/cod/1526848.cif
http://qiserver.ugr.es/cod/1526850.cif
http://qiserver.ugr.es/cod/1526852.cif
http://qiserver.ugr.es/cod/1526854.cif
http://qiserver.ugr.es/cod/1526855.cif
http://qiserver.ugr.es/cod/1526856.cif
http://qiserver.ugr.es/cod/1526857.cif