http://qiserver.ugr.es/cod/1525998.cif
http://qiserver.ugr.es/cod/1526000.cif
http://qiserver.ugr.es/cod/1532334.cif
http://qiserver.ugr.es/cod/1532336.cif
http://qiserver.ugr.es/cod/1532339.cif
http://qiserver.ugr.es/cod/1532341.cif
http://qiserver.ugr.es/cod/1532344.cif
http://qiserver.ugr.es/cod/1537623.cif
http://qiserver.ugr.es/cod/1538810.cif
http://qiserver.ugr.es/cod/1538812.cif
http://qiserver.ugr.es/cod/1539389.cif
http://qiserver.ugr.es/cod/1540298.cif