http://qiserver.ugr.es/cod/1001352.cif
http://qiserver.ugr.es/cod/1001854.cif
http://qiserver.ugr.es/cod/1008302.cif
http://qiserver.ugr.es/cod/1500042.cif
http://qiserver.ugr.es/cod/1524901.cif
http://qiserver.ugr.es/cod/1529956.cif
http://qiserver.ugr.es/cod/1529957.cif
http://qiserver.ugr.es/cod/1529958.cif
http://qiserver.ugr.es/cod/1530204.cif
http://qiserver.ugr.es/cod/1530488.cif
http://qiserver.ugr.es/cod/1530646.cif
http://qiserver.ugr.es/cod/1530892.cif
http://qiserver.ugr.es/cod/1538807.cif