http://qiserver.ugr.es/cod/1511446.cif
http://qiserver.ugr.es/cod/1529725.cif
http://qiserver.ugr.es/cod/1530164.cif
http://qiserver.ugr.es/cod/1530165.cif
http://qiserver.ugr.es/cod/1530301.cif
http://qiserver.ugr.es/cod/1530725.cif
http://qiserver.ugr.es/cod/1530726.cif
http://qiserver.ugr.es/cod/1530727.cif
http://qiserver.ugr.es/cod/1530729.cif
http://qiserver.ugr.es/cod/1530964.cif
http://qiserver.ugr.es/cod/2002463.cif
http://qiserver.ugr.es/cod/2002464.cif