http://qiserver.ugr.es/cod/1006126.cif
http://qiserver.ugr.es/cod/1006127.cif
http://qiserver.ugr.es/cod/1008799.cif
http://qiserver.ugr.es/cod/1008800.cif
http://qiserver.ugr.es/cod/1008801.cif
http://qiserver.ugr.es/cod/1510105.cif
http://qiserver.ugr.es/cod/1510206.cif
http://qiserver.ugr.es/cod/1510207.cif
http://qiserver.ugr.es/cod/1510244.cif