http://qiserver.ugr.es/cod/1000178.cif
http://qiserver.ugr.es/cod/1001174.cif
http://qiserver.ugr.es/cod/1534159.cif
http://qiserver.ugr.es/cod/1534260.cif
http://qiserver.ugr.es/cod/1535864.cif
http://qiserver.ugr.es/cod/1536167.cif
http://qiserver.ugr.es/cod/1537386.cif
http://qiserver.ugr.es/cod/1537439.cif
http://qiserver.ugr.es/cod/1538418.cif
http://qiserver.ugr.es/cod/1539372.cif