http://qiserver.ugr.es/cod/1010798.cif
http://qiserver.ugr.es/cod/1010799.cif
http://qiserver.ugr.es/cod/1010800.cif
http://qiserver.ugr.es/cod/1011083.cif
http://qiserver.ugr.es/cod/1509884.cif
http://qiserver.ugr.es/cod/1535479.cif
http://qiserver.ugr.es/cod/1535879.cif
http://qiserver.ugr.es/cod/9012873.cif
http://qiserver.ugr.es/cod/9016560.cif