http://qiserver.ugr.es/cod/9000114.cif
http://qiserver.ugr.es/cod/9000115.cif
http://qiserver.ugr.es/cod/9000116.cif
http://qiserver.ugr.es/cod/9000117.cif
http://qiserver.ugr.es/cod/9000118.cif
http://qiserver.ugr.es/cod/9000119.cif
http://qiserver.ugr.es/cod/9000120.cif
http://qiserver.ugr.es/cod/9000121.cif
http://qiserver.ugr.es/cod/9000122.cif