http://qiserver.ugr.es/cod/1001298.cif
http://qiserver.ugr.es/cod/1001299.cif
http://qiserver.ugr.es/cod/1001300.cif
http://qiserver.ugr.es/cod/1001301.cif
http://qiserver.ugr.es/cod/1001302.cif
http://qiserver.ugr.es/cod/1004064.cif
http://qiserver.ugr.es/cod/1509428.cif
http://qiserver.ugr.es/cod/1509799.cif
http://qiserver.ugr.es/cod/1529825.cif
http://qiserver.ugr.es/cod/1529981.cif
http://qiserver.ugr.es/cod/1530030.cif
http://qiserver.ugr.es/cod/1530957.cif