http://qiserver.ugr.es/cod/1004068.cif
http://qiserver.ugr.es/cod/1522685.cif
http://qiserver.ugr.es/cod/1523404.cif
http://qiserver.ugr.es/cod/1523405.cif
http://qiserver.ugr.es/cod/1523843.cif
http://qiserver.ugr.es/cod/1524226.cif
http://qiserver.ugr.es/cod/1528200.cif
http://qiserver.ugr.es/cod/1530994.cif
http://qiserver.ugr.es/cod/1530998.cif
http://qiserver.ugr.es/cod/1538291.cif