http://qiserver.ugr.es/cod/1000118.cif
http://qiserver.ugr.es/cod/1000119.cif
http://qiserver.ugr.es/cod/1000120.cif
http://qiserver.ugr.es/cod/1000121.cif
http://qiserver.ugr.es/cod/1005015.cif
http://qiserver.ugr.es/cod/2000038.cif
http://qiserver.ugr.es/cod/4331406.cif
http://qiserver.ugr.es/cod/4331422.cif
http://qiserver.ugr.es/cod/4331426.cif
http://qiserver.ugr.es/cod/4331429.cif
http://qiserver.ugr.es/cod/4331448.cif
http://qiserver.ugr.es/cod/4341103.cif
http://qiserver.ugr.es/cod/4345175.cif
http://qiserver.ugr.es/cod/4345176.cif