http://qiserver.ugr.es/cod/1522361.cif
http://qiserver.ugr.es/cod/1524619.cif
http://qiserver.ugr.es/cod/1524804.cif
http://qiserver.ugr.es/cod/1534488.cif
http://qiserver.ugr.es/cod/9012949.cif
http://qiserver.ugr.es/cod/9012950.cif