http://qiserver.ugr.es/cod/9014258.cif
http://qiserver.ugr.es/cod/9014358.cif
http://qiserver.ugr.es/cod/9015225.cif
http://qiserver.ugr.es/cod/9015388.cif
http://qiserver.ugr.es/cod/9015461.cif
http://qiserver.ugr.es/cod/9015755.cif
http://qiserver.ugr.es/cod/9015789.cif
http://qiserver.ugr.es/cod/9015793.cif
http://qiserver.ugr.es/cod/9015988.cif
http://qiserver.ugr.es/cod/9016424.cif
http://qiserver.ugr.es/cod/9016534.cif