http://qiserver.ugr.es/cod/1001150.cif
http://qiserver.ugr.es/cod/1001722.cif
http://qiserver.ugr.es/cod/1008080.cif
http://qiserver.ugr.es/cod/1008106.cif
http://qiserver.ugr.es/cod/1008107.cif
http://qiserver.ugr.es/cod/1008108.cif
http://qiserver.ugr.es/cod/1008835.cif
http://qiserver.ugr.es/cod/1008917.cif
http://qiserver.ugr.es/cod/1534088.cif
http://qiserver.ugr.es/cod/9012081.cif