http://qiserver.ugr.es/cod/9013975.cif
http://qiserver.ugr.es/cod/9013976.cif
http://qiserver.ugr.es/cod/9013977.cif
http://qiserver.ugr.es/cod/9013978.cif
http://qiserver.ugr.es/cod/9013979.cif
http://qiserver.ugr.es/cod/9013980.cif