http://qiserver.ugr.es/cod/1008754.cif
http://qiserver.ugr.es/cod/9000032.cif
http://qiserver.ugr.es/cod/9000033.cif
http://qiserver.ugr.es/cod/9000034.cif
http://qiserver.ugr.es/cod/9000035.cif
http://qiserver.ugr.es/cod/9000036.cif
http://qiserver.ugr.es/cod/9000038.cif
http://qiserver.ugr.es/cod/9000039.cif
http://qiserver.ugr.es/cod/9000040.cif
http://qiserver.ugr.es/cod/9000041.cif