http://qiserver.ugr.es/cod/1527448.cif
http://qiserver.ugr.es/cod/1527552.cif
http://qiserver.ugr.es/cod/1527553.cif
http://qiserver.ugr.es/cod/2002608.cif
http://qiserver.ugr.es/cod/2002609.cif
http://qiserver.ugr.es/cod/2002610.cif
http://qiserver.ugr.es/cod/2002611.cif
http://qiserver.ugr.es/cod/2002612.cif
http://qiserver.ugr.es/cod/2002613.cif