http://qiserver.ugr.es/cod/1008693.cif
http://qiserver.ugr.es/cod/1525068.cif
http://qiserver.ugr.es/cod/1525403.cif
http://qiserver.ugr.es/cod/1525404.cif
http://qiserver.ugr.es/cod/1525405.cif
http://qiserver.ugr.es/cod/1525406.cif
http://qiserver.ugr.es/cod/1525407.cif
http://qiserver.ugr.es/cod/1525408.cif
http://qiserver.ugr.es/cod/1525409.cif
http://qiserver.ugr.es/cod/1538248.cif
http://qiserver.ugr.es/cod/1538985.cif