http://qiserver.ugr.es/cod/1008765.cif
http://qiserver.ugr.es/cod/1008845.cif
http://qiserver.ugr.es/cod/1008846.cif
http://qiserver.ugr.es/cod/1509830.cif
http://qiserver.ugr.es/cod/1510012.cif
http://qiserver.ugr.es/cod/1510047.cif
http://qiserver.ugr.es/cod/1529806.cif
http://qiserver.ugr.es/cod/1529807.cif
http://qiserver.ugr.es/cod/1529808.cif
http://qiserver.ugr.es/cod/1529809.cif