http://qiserver.ugr.es/cod/1510005.cif
http://qiserver.ugr.es/cod/1510030.cif
http://qiserver.ugr.es/cod/1524978.cif
http://qiserver.ugr.es/cod/1527198.cif
http://qiserver.ugr.es/cod/1537616.cif
http://qiserver.ugr.es/cod/1537930.cif
http://qiserver.ugr.es/cod/1537932.cif
http://qiserver.ugr.es/cod/1537934.cif
http://qiserver.ugr.es/cod/1537936.cif
http://qiserver.ugr.es/cod/1541295.cif