http://qiserver.ugr.es/cod/1511023.cif
http://qiserver.ugr.es/cod/1511758.cif
http://qiserver.ugr.es/cod/1524121.cif
http://qiserver.ugr.es/cod/1524602.cif
http://qiserver.ugr.es/cod/1524657.cif
http://qiserver.ugr.es/cod/1524658.cif
http://qiserver.ugr.es/cod/1524659.cif
http://qiserver.ugr.es/cod/1525246.cif
http://qiserver.ugr.es/cod/1525247.cif
http://qiserver.ugr.es/cod/1525290.cif
http://qiserver.ugr.es/cod/1532082.cif
http://qiserver.ugr.es/cod/1534270.cif
http://qiserver.ugr.es/cod/1538155.cif
http://qiserver.ugr.es/cod/9013424.cif