http://qiserver.ugr.es/cod/1514106.cif
http://qiserver.ugr.es/cod/1541398.cif
http://qiserver.ugr.es/cod/1541743.cif
http://qiserver.ugr.es/cod/1541744.cif
http://qiserver.ugr.es/cod/1541745.cif