http://qiserver.ugr.es/cod/1514089.cif
http://qiserver.ugr.es/cod/1514090.cif
http://qiserver.ugr.es/cod/1514091.cif
http://qiserver.ugr.es/cod/1514092.cif
http://qiserver.ugr.es/cod/1524598.cif
http://qiserver.ugr.es/cod/1533992.cif
http://qiserver.ugr.es/cod/1535914.cif
http://qiserver.ugr.es/cod/1536568.cif
http://qiserver.ugr.es/cod/1536571.cif
http://qiserver.ugr.es/cod/1538119.cif