http://qiserver.ugr.es/cod/1010318.cif
http://qiserver.ugr.es/cod/1010459.cif
http://qiserver.ugr.es/cod/1010460.cif
http://qiserver.ugr.es/cod/1509418.cif
http://qiserver.ugr.es/cod/1521967.cif
http://qiserver.ugr.es/cod/1528224.cif
http://qiserver.ugr.es/cod/2002187.cif
http://qiserver.ugr.es/cod/4313296.cif
http://qiserver.ugr.es/cod/4313299.cif
http://qiserver.ugr.es/cod/4329352.cif
http://qiserver.ugr.es/cod/4329353.cif
http://qiserver.ugr.es/cod/7061628.cif
http://qiserver.ugr.es/cod/9011145.cif
http://qiserver.ugr.es/cod/9014219.cif