http://qiserver.ugr.es/cod/1562110.cif
http://qiserver.ugr.es/cod/1562111.cif
http://qiserver.ugr.es/cod/1562112.cif
http://qiserver.ugr.es/cod/1562113.cif
http://qiserver.ugr.es/cod/1562131.cif
http://qiserver.ugr.es/cod/1562132.cif